Home / 72,525,331.97-156,536,043.75

Finding the Third Proportional to 72,525,331.97 and 156,536,043.75

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Solution

The third proportional to 72,525,331.97 and 156,536,043.75 is: 337,861,714.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,525,331.97 : 156,536,043.75 = 156,536,043.75 : x
  2. Step 2: Convert to fraction form
    72,525,331.97/156,536,043.75 = 156,536,043.75/x
  3. Step 3: Cross multiply
    72,525,331.97x = 156,536,043.75 × 156,536,043.75
  4. Step 4: Simplify right side
    72,525,331.97x = 24,503,532,992,901,916
  5. Step 5: Solve for x
    x = 24,503,532,992,901,916/72,525,331.97
  6. Step 6: Final answer
    x = 337,861,714.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.