Home / 38,531,121.75-52,836,565.50

Finding the Third Proportional to 38,531,121.75 and 52,836,565.50

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Solution

The third proportional to 38,531,121.75 and 52,836,565.50 is: 72,453,189.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,531,121.75 : 52,836,565.50 = 52,836,565.50 : x
  2. Step 2: Convert to fraction form
    38,531,121.75/52,836,565.50 = 52,836,565.50/x
  3. Step 3: Cross multiply
    38,531,121.75x = 52,836,565.50 × 52,836,565.50
  4. Step 4: Simplify right side
    38,531,121.75x = 2,791,702,653,835,790
  5. Step 5: Solve for x
    x = 2,791,702,653,835,790/38,531,121.75
  6. Step 6: Final answer
    x = 72,453,189.19

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.