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Finding the Third Proportional to 62,734,545 and 135,891,237

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Solution

The third proportional to 62,734,545 and 135,891,237 is: 294,358,208.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,734,545 : 135,891,237 = 135,891,237 : x
  2. Step 2: Convert to fraction form
    62,734,545/135,891,237 = 135,891,237/x
  3. Step 3: Cross multiply
    62,734,545x = 135,891,237 × 135,891,237
  4. Step 4: Simplify right side
    62,734,545x = 18,466,428,293,390,168
  5. Step 5: Solve for x
    x = 18,466,428,293,390,168/62,734,545
  6. Step 6: Final answer
    x = 294,358,208.76

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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.