Home / 47,308,819.50-69,167,148.75

Finding the Third Proportional to 47,308,819.50 and 69,167,148.75

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Solution

The third proportional to 47,308,819.50 and 69,167,148.75 is: 101,124,790.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,308,819.50 : 69,167,148.75 = 69,167,148.75 : x
  2. Step 2: Convert to fraction form
    47,308,819.50/69,167,148.75 = 69,167,148.75/x
  3. Step 3: Cross multiply
    47,308,819.50x = 69,167,148.75 × 69,167,148.75
  4. Step 4: Simplify right side
    47,308,819.50x = 4,784,094,466,204,627
  5. Step 5: Solve for x
    x = 4,784,094,466,204,627/47,308,819.50
  6. Step 6: Final answer
    x = 101,124,790.62

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.