Home / 7,107,613.31-10,918,073.53

Finding the Third Proportional to 7,107,613.31 and 10,918,073.53

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Solution

The third proportional to 7,107,613.31 and 10,918,073.53 is: 16,771,358.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,613.31 : 10,918,073.53 = 10,918,073.53 : x
  2. Step 2: Convert to fraction form
    7,107,613.31/10,918,073.53 = 10,918,073.53/x
  3. Step 3: Cross multiply
    7,107,613.31x = 10,918,073.53 × 10,918,073.53
  4. Step 4: Simplify right side
    7,107,613.31x = 119,204,329,633,781.84
  5. Step 5: Solve for x
    x = 119,204,329,633,781.84/7,107,613.31
  6. Step 6: Final answer
    x = 16,771,358.32

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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.