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Finding the Third Proportional to 8,862,393 and 19,237,309.13

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Solution

The third proportional to 8,862,393 and 19,237,309.13 is: 41,757,803.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,862,393 : 19,237,309.13 = 19,237,309.13 : x
  2. Step 2: Convert to fraction form
    8,862,393/19,237,309.13 = 19,237,309.13/x
  3. Step 3: Cross multiply
    8,862,393x = 19,237,309.13 × 19,237,309.13
  4. Step 4: Simplify right side
    8,862,393x = 370,074,062,370,808.25
  5. Step 5: Solve for x
    x = 370,074,062,370,808.25/8,862,393
  6. Step 6: Final answer
    x = 41,757,803.15

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.