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Finding the Third Proportional to 4,409,905 and 6,614,898

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Solution

The third proportional to 4,409,905 and 6,614,898 is: 9,922,407.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409,905 : 6,614,898 = 6,614,898 : x
  2. Step 2: Convert to fraction form
    4,409,905/6,614,898 = 6,614,898/x
  3. Step 3: Cross multiply
    4,409,905x = 6,614,898 × 6,614,898
  4. Step 4: Simplify right side
    4,409,905x = 43,756,875,550,404
  5. Step 5: Solve for x
    x = 43,756,875,550,404/4,409,905
  6. Step 6: Final answer
    x = 9,922,407.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.