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Finding the Third Proportional to 9,572,742 and 14,365,782

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Solution

The third proportional to 9,572,742 and 14,365,782 is: 21,558,681.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,742 : 14,365,782 = 14,365,782 : x
  2. Step 2: Convert to fraction form
    9,572,742/14,365,782 = 14,365,782/x
  3. Step 3: Cross multiply
    9,572,742x = 14,365,782 × 14,365,782
  4. Step 4: Simplify right side
    9,572,742x = 206,375,692,471,524
  5. Step 5: Solve for x
    x = 206,375,692,471,524/9,572,742
  6. Step 6: Final answer
    x = 21,558,681.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.