Home / 57,312,885.66-125,885,043.84

Finding the Third Proportional to 57,312,885.66 and 125,885,043.84

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Solution

The third proportional to 57,312,885.66 and 125,885,043.84 is: 276,500,547.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,312,885.66 : 125,885,043.84 = 125,885,043.84 : x
  2. Step 2: Convert to fraction form
    57,312,885.66/125,885,043.84 = 125,885,043.84/x
  3. Step 3: Cross multiply
    57,312,885.66x = 125,885,043.84 × 125,885,043.84
  4. Step 4: Simplify right side
    57,312,885.66x = 15,847,044,263,542,860
  5. Step 5: Solve for x
    x = 15,847,044,263,542,860/57,312,885.66
  6. Step 6: Final answer
    x = 276,500,547.51

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.