Home / 28,045,290.66-43,080,999.19

Finding the Third Proportional to 28,045,290.66 and 43,080,999.19

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Solution

The third proportional to 28,045,290.66 and 43,080,999.19 is: 66,177,687.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,045,290.66 : 43,080,999.19 = 43,080,999.19 : x
  2. Step 2: Convert to fraction form
    28,045,290.66/43,080,999.19 = 43,080,999.19/x
  3. Step 3: Cross multiply
    28,045,290.66x = 43,080,999.19 × 43,080,999.19
  4. Step 4: Simplify right side
    28,045,290.66x = 1,855,972,490,993,375.75
  5. Step 5: Solve for x
    x = 1,855,972,490,993,375.75/28,045,290.66
  6. Step 6: Final answer
    x = 66,177,687.86

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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.