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Finding the Third Proportional to 21,827,704.50 and 36,377,316

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Solution

The third proportional to 21,827,704.50 and 36,377,316 is: 60,625,207.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,827,704.50 : 36,377,316 = 36,377,316 : x
  2. Step 2: Convert to fraction form
    21,827,704.50/36,377,316 = 36,377,316/x
  3. Step 3: Cross multiply
    21,827,704.50x = 36,377,316 × 36,377,316
  4. Step 4: Simplify right side
    21,827,704.50x = 1,323,309,119,363,856
  5. Step 5: Solve for x
    x = 1,323,309,119,363,856/21,827,704.50
  6. Step 6: Final answer
    x = 60,625,207.72

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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.