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Finding the Third Proportional to 17,900,753.63 and 38,653,902

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Solution

The third proportional to 17,900,753.63 and 38,653,902 is: 83,467,108.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,900,753.63 : 38,653,902 = 38,653,902 : x
  2. Step 2: Convert to fraction form
    17,900,753.63/38,653,902 = 38,653,902/x
  3. Step 3: Cross multiply
    17,900,753.63x = 38,653,902 × 38,653,902
  4. Step 4: Simplify right side
    17,900,753.63x = 1,494,124,139,825,604
  5. Step 5: Solve for x
    x = 1,494,124,139,825,604/17,900,753.63
  6. Step 6: Final answer
    x = 83,467,108.21

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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.