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Finding the Third Proportional to 40,137,626 and 60,296,871

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Solution

The third proportional to 40,137,626 and 60,296,871 is: 90,581,158.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,137,626 : 60,296,871 = 60,296,871 : x
  2. Step 2: Convert to fraction form
    40,137,626/60,296,871 = 60,296,871/x
  3. Step 3: Cross multiply
    40,137,626x = 60,296,871 × 60,296,871
  4. Step 4: Simplify right side
    40,137,626x = 3,635,712,652,390,641
  5. Step 5: Solve for x
    x = 3,635,712,652,390,641/40,137,626
  6. Step 6: Final answer
    x = 90,581,158.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.