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Finding the Third Proportional to 15,830,082 and 25,086,582

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Solution

The third proportional to 15,830,082 and 25,086,582 is: 39,755,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,830,082 : 25,086,582 = 25,086,582 : x
  2. Step 2: Convert to fraction form
    15,830,082/25,086,582 = 25,086,582/x
  3. Step 3: Cross multiply
    15,830,082x = 25,086,582 × 25,086,582
  4. Step 4: Simplify right side
    15,830,082x = 629,336,596,442,724
  5. Step 5: Solve for x
    x = 629,336,596,442,724/15,830,082
  6. Step 6: Final answer
    x = 39,755,738.25

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.