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Finding the Third Proportional to 16,849,588 and 36,384,082

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Solution

The third proportional to 16,849,588 and 36,384,082 is: 78,565,803.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,849,588 : 36,384,082 = 36,384,082 : x
  2. Step 2: Convert to fraction form
    16,849,588/36,384,082 = 36,384,082/x
  3. Step 3: Cross multiply
    16,849,588x = 36,384,082 × 36,384,082
  4. Step 4: Simplify right side
    16,849,588x = 1,323,801,422,982,724
  5. Step 5: Solve for x
    x = 1,323,801,422,982,724/16,849,588
  6. Step 6: Final answer
    x = 78,565,803.69

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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.