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Finding the Third Proportional to 10,655,208 and 23,015,448

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Solution

The third proportional to 10,655,208 and 23,015,448 is: 49,713,796.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,655,208 : 23,015,448 = 23,015,448 : x
  2. Step 2: Convert to fraction form
    10,655,208/23,015,448 = 23,015,448/x
  3. Step 3: Cross multiply
    10,655,208x = 23,015,448 × 23,015,448
  4. Step 4: Simplify right side
    10,655,208x = 529,710,846,640,704
  5. Step 5: Solve for x
    x = 529,710,846,640,704/10,655,208
  6. Step 6: Final answer
    x = 49,713,796.92

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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.