Home / 43,068,080.25-66,198,753.56

Finding the Third Proportional to 43,068,080.25 and 66,198,753.56

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Solution

The third proportional to 43,068,080.25 and 66,198,753.56 is: 101,752,271.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,068,080.25 : 66,198,753.56 = 66,198,753.56 : x
  2. Step 2: Convert to fraction form
    43,068,080.25/66,198,753.56 = 66,198,753.56/x
  3. Step 3: Cross multiply
    43,068,080.25x = 66,198,753.56 × 66,198,753.56
  4. Step 4: Simplify right side
    43,068,080.25x = 4,382,274,973,228,606.50
  5. Step 5: Solve for x
    x = 4,382,274,973,228,606.50/43,068,080.25
  6. Step 6: Final answer
    x = 101,752,271.00

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.