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Finding the Third Proportional to 38,794,998.50 and 64,655,630

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Solution

The third proportional to 38,794,998.50 and 64,655,630 is: 107,754,882.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,794,998.50 : 64,655,630 = 64,655,630 : x
  2. Step 2: Convert to fraction form
    38,794,998.50/64,655,630 = 64,655,630/x
  3. Step 3: Cross multiply
    38,794,998.50x = 64,655,630 × 64,655,630
  4. Step 4: Simplify right side
    38,794,998.50x = 4,180,350,490,696,900
  5. Step 5: Solve for x
    x = 4,180,350,490,696,900/38,794,998.50
  6. Step 6: Final answer
    x = 107,754,882.13

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.