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Finding the Third Proportional to 16,817,411 and 36,890,374

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Solution

The third proportional to 16,817,411 and 36,890,374 is: 80,922,069.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,817,411 : 36,890,374 = 36,890,374 : x
  2. Step 2: Convert to fraction form
    16,817,411/36,890,374 = 36,890,374/x
  3. Step 3: Cross multiply
    16,817,411x = 36,890,374 × 36,890,374
  4. Step 4: Simplify right side
    16,817,411x = 1,360,899,693,859,876
  5. Step 5: Solve for x
    x = 1,360,899,693,859,876/16,817,411
  6. Step 6: Final answer
    x = 80,922,069.03

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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.