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Finding the Third Proportional to 4,309,719 and 6,673,021.50

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Solution

The third proportional to 4,309,719 and 6,673,021.50 is: 10,332,278.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,719 : 6,673,021.50 = 6,673,021.50 : x
  2. Step 2: Convert to fraction form
    4,309,719/6,673,021.50 = 6,673,021.50/x
  3. Step 3: Cross multiply
    4,309,719x = 6,673,021.50 × 6,673,021.50
  4. Step 4: Simplify right side
    4,309,719x = 44,529,215,939,462.25
  5. Step 5: Solve for x
    x = 44,529,215,939,462.25/4,309,719
  6. Step 6: Final answer
    x = 10,332,278.26

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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.