Home / 235,716-356,998

Finding the Third Proportional to 235,716 and 356,998

Calculator

Solution

The third proportional to 235,716 and 356,998 is: 540,682.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,716 : 356,998 = 356,998 : x
  2. Step 2: Convert to fraction form
    235,716/356,998 = 356,998/x
  3. Step 3: Cross multiply
    235,716x = 356,998 × 356,998
  4. Step 4: Simplify right side
    235,716x = 127,447,572,004
  5. Step 5: Solve for x
    x = 127,447,572,004/235,716
  6. Step 6: Final answer
    x = 540,682.74

Related Problems

Find third proportional to 117,858 and 178,499
Half scale
Find third proportional to 471,432 and 713,996
Double scale
Find third proportional to 235,718 and 357,001
Similar ratio
Find third proportional to 353,574 and 535,497
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.