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Finding the Third Proportional to 2,761,022 and 5,655,882

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Solution

The third proportional to 2,761,022 and 5,655,882 is: 11,585,927.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,022 : 5,655,882 = 5,655,882 : x
  2. Step 2: Convert to fraction form
    2,761,022/5,655,882 = 5,655,882/x
  3. Step 3: Cross multiply
    2,761,022x = 5,655,882 × 5,655,882
  4. Step 4: Simplify right side
    2,761,022x = 31,989,001,197,924
  5. Step 5: Solve for x
    x = 31,989,001,197,924/2,761,022
  6. Step 6: Final answer
    x = 11,585,927.67

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.