Home / 258,032,682,022-358,773,819,277

Finding the Third Proportional to 258,032,682,022 and 358,773,819,277

Calculator

Solution

The third proportional to 258,032,682,022 and 358,773,819,277 is: 498,846,318,187.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,032,682,022 : 358,773,819,277 = 358,773,819,277 : x
  2. Step 2: Convert to fraction form
    258,032,682,022/358,773,819,277 = 358,773,819,277/x
  3. Step 3: Cross multiply
    258,032,682,022x = 358,773,819,277 × 358,773,819,277
  4. Step 4: Simplify right side
    258,032,682,022x = 128,718,653,398,605,449,134,080
  5. Step 5: Solve for x
    x = 128,718,653,398,605,449,134,080/258,032,682,022
  6. Step 6: Final answer
    x = 498,846,318,187.05

Related Problems

Find third proportional to 129,016,341,011 and 179,386,909,638.50
Half scale
Find third proportional to 516,065,364,044 and 717,547,638,554
Double scale
Find third proportional to 258,032,682,024 and 358,773,819,280
Similar ratio
Find third proportional to 387,049,023,033 and 538,160,728,915.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.