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Finding the Third Proportional to 16,656,328.13 and 22,691,421

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Solution

The third proportional to 16,656,328.13 and 22,691,421 is: 30,913,211.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,656,328.13 : 22,691,421 = 22,691,421 : x
  2. Step 2: Convert to fraction form
    16,656,328.13/22,691,421 = 22,691,421/x
  3. Step 3: Cross multiply
    16,656,328.13x = 22,691,421 × 22,691,421
  4. Step 4: Simplify right side
    16,656,328.13x = 514,900,586,999,241
  5. Step 5: Solve for x
    x = 514,900,586,999,241/16,656,328.13
  6. Step 6: Final answer
    x = 30,913,211.07

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.