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Finding the Third Proportional to 5,745,195 and 8,908,119

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Solution

The third proportional to 5,745,195 and 8,908,119 is: 13,812,339.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,195 : 8,908,119 = 8,908,119 : x
  2. Step 2: Convert to fraction form
    5,745,195/8,908,119 = 8,908,119/x
  3. Step 3: Cross multiply
    5,745,195x = 8,908,119 × 8,908,119
  4. Step 4: Simplify right side
    5,745,195x = 79,354,584,118,161
  5. Step 5: Solve for x
    x = 79,354,584,118,161/5,745,195
  6. Step 6: Final answer
    x = 13,812,339.55

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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.