Home / 56,643,005.53-87,466,708.83

Finding the Third Proportional to 56,643,005.53 and 87,466,708.83

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Solution

The third proportional to 56,643,005.53 and 87,466,708.83 is: 135,063,898.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,643,005.53 : 87,466,708.83 = 87,466,708.83 : x
  2. Step 2: Convert to fraction form
    56,643,005.53/87,466,708.83 = 87,466,708.83/x
  3. Step 3: Cross multiply
    56,643,005.53x = 87,466,708.83 × 87,466,708.83
  4. Step 4: Simplify right side
    56,643,005.53x = 7,650,425,153,224,000
  5. Step 5: Solve for x
    x = 7,650,425,153,224,000/56,643,005.53
  6. Step 6: Final answer
    x = 135,063,898.56

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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.