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Finding the Third Proportional to 49,193,656 and 107,654,359

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Solution

The third proportional to 49,193,656 and 107,654,359 is: 235,588,528.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,193,656 : 107,654,359 = 107,654,359 : x
  2. Step 2: Convert to fraction form
    49,193,656/107,654,359 = 107,654,359/x
  3. Step 3: Cross multiply
    49,193,656x = 107,654,359 × 107,654,359
  4. Step 4: Simplify right side
    49,193,656x = 11,589,461,011,700,880
  5. Step 5: Solve for x
    x = 11,589,461,011,700,880/49,193,656
  6. Step 6: Final answer
    x = 235,588,528.16

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.