Home / 15,655,020.13-31,730,764.39

Finding the Third Proportional to 15,655,020.13 and 31,730,764.39

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Solution

The third proportional to 15,655,020.13 and 31,730,764.39 is: 64,314,283.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,655,020.13 : 31,730,764.39 = 31,730,764.39 : x
  2. Step 2: Convert to fraction form
    15,655,020.13/31,730,764.39 = 31,730,764.39/x
  3. Step 3: Cross multiply
    15,655,020.13x = 31,730,764.39 × 31,730,764.39
  4. Step 4: Simplify right side
    15,655,020.13x = 1,006,841,409,061,299.62
  5. Step 5: Solve for x
    x = 1,006,841,409,061,299.62/15,655,020.13
  6. Step 6: Final answer
    x = 64,314,283.88

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.