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Finding the Third Proportional to 40,111,958 and 62,007,970

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Solution

The third proportional to 40,111,958 and 62,007,970 is: 95,856,411.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,111,958 : 62,007,970 = 62,007,970 : x
  2. Step 2: Convert to fraction form
    40,111,958/62,007,970 = 62,007,970/x
  3. Step 3: Cross multiply
    40,111,958x = 62,007,970 × 62,007,970
  4. Step 4: Simplify right side
    40,111,958x = 3,844,988,343,520,900
  5. Step 5: Solve for x
    x = 3,844,988,343,520,900/40,111,958
  6. Step 6: Final answer
    x = 95,856,411.29

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.