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Finding the Third Proportional to 15,763,788 and 33,958,548

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Solution

The third proportional to 15,763,788 and 33,958,548 is: 73,153,926.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,763,788 : 33,958,548 = 33,958,548 : x
  2. Step 2: Convert to fraction form
    15,763,788/33,958,548 = 33,958,548/x
  3. Step 3: Cross multiply
    15,763,788x = 33,958,548 × 33,958,548
  4. Step 4: Simplify right side
    15,763,788x = 1,153,182,982,268,304
  5. Step 5: Solve for x
    x = 1,153,182,982,268,304/15,763,788
  6. Step 6: Final answer
    x = 73,153,926.09

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.