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Finding the Third Proportional to 144,502,592 and 220,141,600

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Solution

The third proportional to 144,502,592 and 220,141,600 is: 335,373,389.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,502,592 : 220,141,600 = 220,141,600 : x
  2. Step 2: Convert to fraction form
    144,502,592/220,141,600 = 220,141,600/x
  3. Step 3: Cross multiply
    144,502,592x = 220,141,600 × 220,141,600
  4. Step 4: Simplify right side
    144,502,592x = 48,462,324,050,560,000
  5. Step 5: Solve for x
    x = 48,462,324,050,560,000/144,502,592
  6. Step 6: Final answer
    x = 335,373,389.36

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.