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Finding the Third Proportional to 10,692,384 and 15,448,656

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Solution

The third proportional to 10,692,384 and 15,448,656 is: 22,320,651.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,384 : 15,448,656 = 15,448,656 : x
  2. Step 2: Convert to fraction form
    10,692,384/15,448,656 = 15,448,656/x
  3. Step 3: Cross multiply
    10,692,384x = 15,448,656 × 15,448,656
  4. Step 4: Simplify right side
    10,692,384x = 238,660,972,206,336
  5. Step 5: Solve for x
    x = 238,660,972,206,336/10,692,384
  6. Step 6: Final answer
    x = 22,320,651.05

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.