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Finding the Third Proportional to 10,063,120 and 21,719,591

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Solution

The third proportional to 10,063,120 and 21,719,591 is: 46,878,168.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,063,120 : 21,719,591 = 21,719,591 : x
  2. Step 2: Convert to fraction form
    10,063,120/21,719,591 = 21,719,591/x
  3. Step 3: Cross multiply
    10,063,120x = 21,719,591 × 21,719,591
  4. Step 4: Simplify right side
    10,063,120x = 471,740,633,207,281
  5. Step 5: Solve for x
    x = 471,740,633,207,281/10,063,120
  6. Step 6: Final answer
    x = 46,878,168.32

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.