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Finding the Third Proportional to 8,853,563 and 13,027,156

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Solution

The third proportional to 8,853,563 and 13,027,156 is: 19,168,191.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853,563 : 13,027,156 = 13,027,156 : x
  2. Step 2: Convert to fraction form
    8,853,563/13,027,156 = 13,027,156/x
  3. Step 3: Cross multiply
    8,853,563x = 13,027,156 × 13,027,156
  4. Step 4: Simplify right side
    8,853,563x = 169,706,793,448,336
  5. Step 5: Solve for x
    x = 169,706,793,448,336/8,853,563
  6. Step 6: Final answer
    x = 19,168,191.77

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.