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Finding the Third Proportional to 17,765,368 and 36,926,384

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Solution

The third proportional to 17,765,368 and 36,926,384 is: 76,753,706.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,765,368 : 36,926,384 = 36,926,384 : x
  2. Step 2: Convert to fraction form
    17,765,368/36,926,384 = 36,926,384/x
  3. Step 3: Cross multiply
    17,765,368x = 36,926,384 × 36,926,384
  4. Step 4: Simplify right side
    17,765,368x = 1,363,557,835,315,456
  5. Step 5: Solve for x
    x = 1,363,557,835,315,456/17,765,368
  6. Step 6: Final answer
    x = 76,753,706.16

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.