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Finding the Third Proportional to 15,625,305 and 34,276,082

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Solution

The third proportional to 15,625,305 and 34,276,082 is: 75,188,919.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,625,305 : 34,276,082 = 34,276,082 : x
  2. Step 2: Convert to fraction form
    15,625,305/34,276,082 = 34,276,082/x
  3. Step 3: Cross multiply
    15,625,305x = 34,276,082 × 34,276,082
  4. Step 4: Simplify right side
    15,625,305x = 1,174,849,797,270,724
  5. Step 5: Solve for x
    x = 1,174,849,797,270,724/15,625,305
  6. Step 6: Final answer
    x = 75,188,919.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.