Home / 72,852,833.25-148,632,126.75

Finding the Third Proportional to 72,852,833.25 and 148,632,126.75

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Solution

The third proportional to 72,852,833.25 and 148,632,126.75 is: 303,234,728.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,852,833.25 : 148,632,126.75 = 148,632,126.75 : x
  2. Step 2: Convert to fraction form
    72,852,833.25/148,632,126.75 = 148,632,126.75/x
  3. Step 3: Cross multiply
    72,852,833.25x = 148,632,126.75 × 148,632,126.75
  4. Step 4: Simplify right side
    72,852,833.25x = 22,091,509,102,228,064
  5. Step 5: Solve for x
    x = 22,091,509,102,228,064/72,852,833.25
  6. Step 6: Final answer
    x = 303,234,728.38

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.