Home / 7,031,306,418.75-15,029,613,463.50

Finding the Third Proportional to 7,031,306,418.75 and 15,029,613,463.50

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Solution

The third proportional to 7,031,306,418.75 and 15,029,613,463.50 is: 32,126,217,719.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,031,306,418.75 : 15,029,613,463.50 = 15,029,613,463.50 : x
  2. Step 2: Convert to fraction form
    7,031,306,418.75/15,029,613,463.50 = 15,029,613,463.50/x
  3. Step 3: Cross multiply
    7,031,306,418.75x = 15,029,613,463.50 × 15,029,613,463.50
  4. Step 4: Simplify right side
    7,031,306,418.75x = 225,889,280,862,220,451,840
  5. Step 5: Solve for x
    x = 225,889,280,862,220,451,840/7,031,306,418.75
  6. Step 6: Final answer
    x = 32,126,217,719.63

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.