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Finding the Third Proportional to 214,937,728 and 466,367,737

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Solution

The third proportional to 214,937,728 and 466,367,737 is: 1,011,915,721.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,937,728 : 466,367,737 = 466,367,737 : x
  2. Step 2: Convert to fraction form
    214,937,728/466,367,737 = 466,367,737/x
  3. Step 3: Cross multiply
    214,937,728x = 466,367,737 × 466,367,737
  4. Step 4: Simplify right side
    214,937,728x = 217,498,866,114,501,184
  5. Step 5: Solve for x
    x = 217,498,866,114,501,184/214,937,728
  6. Step 6: Final answer
    x = 1,011,915,721.54

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.