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Finding the Third Proportional to 62,734,536 and 135,891,216

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Solution

The third proportional to 62,734,536 and 135,891,216 is: 294,358,160.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,734,536 : 135,891,216 = 135,891,216 : x
  2. Step 2: Convert to fraction form
    62,734,536/135,891,216 = 135,891,216/x
  3. Step 3: Cross multiply
    62,734,536x = 135,891,216 × 135,891,216
  4. Step 4: Simplify right side
    62,734,536x = 18,466,422,585,958,656
  5. Step 5: Solve for x
    x = 18,466,422,585,958,656/62,734,536
  6. Step 6: Final answer
    x = 294,358,160.01

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.