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Finding the Third Proportional to 36,260,511 and 56,228,940

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Solution

The third proportional to 36,260,511 and 56,228,940 is: 87,193,853.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,260,511 : 56,228,940 = 56,228,940 : x
  2. Step 2: Convert to fraction form
    36,260,511/56,228,940 = 56,228,940/x
  3. Step 3: Cross multiply
    36,260,511x = 56,228,940 × 56,228,940
  4. Step 4: Simplify right side
    36,260,511x = 3,161,693,693,523,600
  5. Step 5: Solve for x
    x = 3,161,693,693,523,600/36,260,511
  6. Step 6: Final answer
    x = 87,193,853.76

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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.