Home / 31,336,281.07-68,726,004.07

Finding the Third Proportional to 31,336,281.07 and 68,726,004.07

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Solution

The third proportional to 31,336,281.07 and 68,726,004.07 is: 150,728,276.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,336,281.07 : 68,726,004.07 = 68,726,004.07 : x
  2. Step 2: Convert to fraction form
    31,336,281.07/68,726,004.07 = 68,726,004.07/x
  3. Step 3: Cross multiply
    31,336,281.07x = 68,726,004.07 × 68,726,004.07
  4. Step 4: Simplify right side
    31,336,281.07x = 4,723,263,635,270,763
  5. Step 5: Solve for x
    x = 4,723,263,635,270,763/31,336,281.07
  6. Step 6: Final answer
    x = 150,728,276.45

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.