Home / 84,964,672.69-131,200,314.19

Finding the Third Proportional to 84,964,672.69 and 131,200,314.19

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Solution

The third proportional to 84,964,672.69 and 131,200,314.19 is: 202,596,230.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,964,672.69 : 131,200,314.19 = 131,200,314.19 : x
  2. Step 2: Convert to fraction form
    84,964,672.69/131,200,314.19 = 131,200,314.19/x
  3. Step 3: Cross multiply
    84,964,672.69x = 131,200,314.19 × 131,200,314.19
  4. Step 4: Simplify right side
    84,964,672.69x = 17,213,522,442,898,714
  5. Step 5: Solve for x
    x = 17,213,522,442,898,714/84,964,672.69
  6. Step 6: Final answer
    x = 202,596,230.86

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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.