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Finding the Third Proportional to 4,367,791 and 6,756,103.50

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Solution

The third proportional to 4,367,791 and 6,756,103.50 is: 10,450,347.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,791 : 6,756,103.50 = 6,756,103.50 : x
  2. Step 2: Convert to fraction form
    4,367,791/6,756,103.50 = 6,756,103.50/x
  3. Step 3: Cross multiply
    4,367,791x = 6,756,103.50 × 6,756,103.50
  4. Step 4: Simplify right side
    4,367,791x = 45,644,934,502,712.25
  5. Step 5: Solve for x
    x = 45,644,934,502,712.25/4,367,791
  6. Step 6: Final answer
    x = 10,450,347.67

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.