Home / 92,152,875.38-197,981,691.75

Finding the Third Proportional to 92,152,875.38 and 197,981,691.75

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Solution

The third proportional to 92,152,875.38 and 197,981,691.75 is: 425,344,842.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,152,875.38 : 197,981,691.75 = 197,981,691.75 : x
  2. Step 2: Convert to fraction form
    92,152,875.38/197,981,691.75 = 197,981,691.75/x
  3. Step 3: Cross multiply
    92,152,875.38x = 197,981,691.75 × 197,981,691.75
  4. Step 4: Simplify right side
    92,152,875.38x = 39,196,750,268,192,016
  5. Step 5: Solve for x
    x = 39,196,750,268,192,016/92,152,875.38
  6. Step 6: Final answer
    x = 425,344,842.56

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.