Home / 16,490,086.31-36,232,165.69

Finding the Third Proportional to 16,490,086.31 and 36,232,165.69

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Solution

The third proportional to 16,490,086.31 and 36,232,165.69 is: 79,609,639.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,490,086.31 : 36,232,165.69 = 36,232,165.69 : x
  2. Step 2: Convert to fraction form
    16,490,086.31/36,232,165.69 = 36,232,165.69/x
  3. Step 3: Cross multiply
    16,490,086.31x = 36,232,165.69 × 36,232,165.69
  4. Step 4: Simplify right side
    16,490,086.31x = 1,312,769,830,406,452.25
  5. Step 5: Solve for x
    x = 1,312,769,830,406,452.25/16,490,086.31
  6. Step 6: Final answer
    x = 79,609,639.73

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.