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Finding the Third Proportional to 47,291,423 and 101,875,762

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Solution

The third proportional to 47,291,423 and 101,875,762 is: 219,462,012.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,291,423 : 101,875,762 = 101,875,762 : x
  2. Step 2: Convert to fraction form
    47,291,423/101,875,762 = 101,875,762/x
  3. Step 3: Cross multiply
    47,291,423x = 101,875,762 × 101,875,762
  4. Step 4: Simplify right side
    47,291,423x = 10,378,670,883,080,644
  5. Step 5: Solve for x
    x = 10,378,670,883,080,644/47,291,423
  6. Step 6: Final answer
    x = 219,462,012.87

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.