Home / 127,375,359.75-190,863,022.50

Finding the Third Proportional to 127,375,359.75 and 190,863,022.50

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Solution

The third proportional to 127,375,359.75 and 190,863,022.50 is: 285,994,822.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,375,359.75 : 190,863,022.50 = 190,863,022.50 : x
  2. Step 2: Convert to fraction form
    127,375,359.75/190,863,022.50 = 190,863,022.50/x
  3. Step 3: Cross multiply
    127,375,359.75x = 190,863,022.50 × 190,863,022.50
  4. Step 4: Simplify right side
    127,375,359.75x = 36,428,693,357,835,504
  5. Step 5: Solve for x
    x = 36,428,693,357,835,504/127,375,359.75
  6. Step 6: Final answer
    x = 285,994,822.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.