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Finding the Third Proportional to 30,734,585 and 62,703,718

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Solution

The third proportional to 30,734,585 and 62,703,718 is: 127,926,121.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,734,585 : 62,703,718 = 62,703,718 : x
  2. Step 2: Convert to fraction form
    30,734,585/62,703,718 = 62,703,718/x
  3. Step 3: Cross multiply
    30,734,585x = 62,703,718 × 62,703,718
  4. Step 4: Simplify right side
    30,734,585x = 3,931,756,251,023,524
  5. Step 5: Solve for x
    x = 3,931,756,251,023,524/30,734,585
  6. Step 6: Final answer
    x = 127,926,121.37

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.