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Finding the Third Proportional to 4,174,806 and 9,058,080

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Solution

The third proportional to 4,174,806 and 9,058,080 is: 19,653,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,806 : 9,058,080 = 9,058,080 : x
  2. Step 2: Convert to fraction form
    4,174,806/9,058,080 = 9,058,080/x
  3. Step 3: Cross multiply
    4,174,806x = 9,058,080 × 9,058,080
  4. Step 4: Simplify right side
    4,174,806x = 82,048,813,286,400
  5. Step 5: Solve for x
    x = 82,048,813,286,400/4,174,806
  6. Step 6: Final answer
    x = 19,653,323.60

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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.