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Finding the Third Proportional to 58,772,754 and 137,244,294

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Solution

The third proportional to 58,772,754 and 137,244,294 is: 320,488,575.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,772,754 : 137,244,294 = 137,244,294 : x
  2. Step 2: Convert to fraction form
    58,772,754/137,244,294 = 137,244,294/x
  3. Step 3: Cross multiply
    58,772,754x = 137,244,294 × 137,244,294
  4. Step 4: Simplify right side
    58,772,754x = 18,835,996,235,558,436
  5. Step 5: Solve for x
    x = 18,835,996,235,558,436/58,772,754
  6. Step 6: Final answer
    x = 320,488,575.97

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.