Home / 302,040-479,844

Finding the Third Proportional to 302,040 and 479,844

Calculator

Solution

The third proportional to 302,040 and 479,844 is: 762,317.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,040 : 479,844 = 479,844 : x
  2. Step 2: Convert to fraction form
    302,040/479,844 = 479,844/x
  3. Step 3: Cross multiply
    302,040x = 479,844 × 479,844
  4. Step 4: Simplify right side
    302,040x = 230,250,264,336
  5. Step 5: Solve for x
    x = 230,250,264,336/302,040
  6. Step 6: Final answer
    x = 762,317.12

Related Problems

Find third proportional to 151,020 and 239,922
Half scale
Find third proportional to 604,080 and 959,688
Double scale
Find third proportional to 302,042 and 479,847
Similar ratio
Find third proportional to 453,060 and 719,766
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.