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Finding the Third Proportional to 61,735,702 and 90,819,105

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Solution

The third proportional to 61,735,702 and 90,819,105 is: 133,603,564.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,735,702 : 90,819,105 = 90,819,105 : x
  2. Step 2: Convert to fraction form
    61,735,702/90,819,105 = 90,819,105/x
  3. Step 3: Cross multiply
    61,735,702x = 90,819,105 × 90,819,105
  4. Step 4: Simplify right side
    61,735,702x = 8,248,109,833,001,025
  5. Step 5: Solve for x
    x = 8,248,109,833,001,025/61,735,702
  6. Step 6: Final answer
    x = 133,603,564.32

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.