Home / 185,873,575.90-281,204,864.96

Finding the Third Proportional to 185,873,575.90 and 281,204,864.96

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Solution

The third proportional to 185,873,575.90 and 281,204,864.96 is: 425,429,896.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,873,575.90 : 281,204,864.96 = 281,204,864.96 : x
  2. Step 2: Convert to fraction form
    185,873,575.90/281,204,864.96 = 281,204,864.96/x
  3. Step 3: Cross multiply
    185,873,575.90x = 281,204,864.96 × 281,204,864.96
  4. Step 4: Simplify right side
    185,873,575.90x = 79,076,176,076,946,864
  5. Step 5: Solve for x
    x = 79,076,176,076,946,864/185,873,575.90
  6. Step 6: Final answer
    x = 425,429,896.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.