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Finding the Third Proportional to 17,034,218 and 36,943,429

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Solution

The third proportional to 17,034,218 and 36,943,429 is: 80,122,078.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,034,218 : 36,943,429 = 36,943,429 : x
  2. Step 2: Convert to fraction form
    17,034,218/36,943,429 = 36,943,429/x
  3. Step 3: Cross multiply
    17,034,218x = 36,943,429 × 36,943,429
  4. Step 4: Simplify right side
    17,034,218x = 1,364,816,946,278,041
  5. Step 5: Solve for x
    x = 1,364,816,946,278,041/17,034,218
  6. Step 6: Final answer
    x = 80,122,078.18

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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.