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Finding the Third Proportional to 22,246,748 and 34,428,612

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Solution

The third proportional to 22,246,748 and 34,428,612 is: 53,281,015.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,246,748 : 34,428,612 = 34,428,612 : x
  2. Step 2: Convert to fraction form
    22,246,748/34,428,612 = 34,428,612/x
  3. Step 3: Cross multiply
    22,246,748x = 34,428,612 × 34,428,612
  4. Step 4: Simplify right side
    22,246,748x = 1,185,329,324,246,544
  5. Step 5: Solve for x
    x = 1,185,329,324,246,544/22,246,748
  6. Step 6: Final answer
    x = 53,281,015.47

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.