Home / 31,861,709.28-49,200,056.07

Finding the Third Proportional to 31,861,709.28 and 49,200,056.07

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Solution

The third proportional to 31,861,709.28 and 49,200,056.07 is: 75,973,498.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,861,709.28 : 49,200,056.07 = 49,200,056.07 : x
  2. Step 2: Convert to fraction form
    31,861,709.28/49,200,056.07 = 49,200,056.07/x
  3. Step 3: Cross multiply
    31,861,709.28x = 49,200,056.07 × 49,200,056.07
  4. Step 4: Simplify right side
    31,861,709.28x = 2,420,645,517,129,669.50
  5. Step 5: Solve for x
    x = 2,420,645,517,129,669.50/31,861,709.28
  6. Step 6: Final answer
    x = 75,973,498.34

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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.