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Finding the Third Proportional to 12,612,924 and 19,234,332

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Solution

The third proportional to 12,612,924 and 19,234,332 is: 29,331,781.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,612,924 : 19,234,332 = 19,234,332 : x
  2. Step 2: Convert to fraction form
    12,612,924/19,234,332 = 19,234,332/x
  3. Step 3: Cross multiply
    12,612,924x = 19,234,332 × 19,234,332
  4. Step 4: Simplify right side
    12,612,924x = 369,959,527,486,224
  5. Step 5: Solve for x
    x = 369,959,527,486,224/12,612,924
  6. Step 6: Final answer
    x = 29,331,781.23

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.