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Finding the Third Proportional to 89,165,916 and 125,565,258

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Solution

The third proportional to 89,165,916 and 125,565,258 is: 176,823,552.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,165,916 : 125,565,258 = 125,565,258 : x
  2. Step 2: Convert to fraction form
    89,165,916/125,565,258 = 125,565,258/x
  3. Step 3: Cross multiply
    89,165,916x = 125,565,258 × 125,565,258
  4. Step 4: Simplify right side
    89,165,916x = 15,766,634,016,606,564
  5. Step 5: Solve for x
    x = 15,766,634,016,606,564/89,165,916
  6. Step 6: Final answer
    x = 176,823,552.36

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.