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Finding the Third Proportional to 9,220,882 and 13,756,587

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Solution

The third proportional to 9,220,882 and 13,756,587 is: 20,523,382.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,882 : 13,756,587 = 13,756,587 : x
  2. Step 2: Convert to fraction form
    9,220,882/13,756,587 = 13,756,587/x
  3. Step 3: Cross multiply
    9,220,882x = 13,756,587 × 13,756,587
  4. Step 4: Simplify right side
    9,220,882x = 189,243,685,888,569
  5. Step 5: Solve for x
    x = 189,243,685,888,569/9,220,882
  6. Step 6: Final answer
    x = 20,523,382.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.