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Finding the Third Proportional to 9,956,200 and 15,644,211

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Solution

The third proportional to 9,956,200 and 15,644,211 is: 24,581,802.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956,200 : 15,644,211 = 15,644,211 : x
  2. Step 2: Convert to fraction form
    9,956,200/15,644,211 = 15,644,211/x
  3. Step 3: Cross multiply
    9,956,200x = 15,644,211 × 15,644,211
  4. Step 4: Simplify right side
    9,956,200x = 244,741,337,812,521
  5. Step 5: Solve for x
    x = 244,741,337,812,521/9,956,200
  6. Step 6: Final answer
    x = 24,581,802.07

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.