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Finding the Third Proportional to 108,260,031 and 156,417,045

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Solution

The third proportional to 108,260,031 and 156,417,045 is: 225,995,612.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,260,031 : 156,417,045 = 156,417,045 : x
  2. Step 2: Convert to fraction form
    108,260,031/156,417,045 = 156,417,045/x
  3. Step 3: Cross multiply
    108,260,031x = 156,417,045 × 156,417,045
  4. Step 4: Simplify right side
    108,260,031x = 24,466,291,966,532,024
  5. Step 5: Solve for x
    x = 24,466,291,966,532,024/108,260,031
  6. Step 6: Final answer
    x = 225,995,612.05

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.