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Finding the Third Proportional to 3,099,708 and 6,674,400

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Solution

The third proportional to 3,099,708 and 6,674,400 is: 14,371,552.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,708 : 6,674,400 = 6,674,400 : x
  2. Step 2: Convert to fraction form
    3,099,708/6,674,400 = 6,674,400/x
  3. Step 3: Cross multiply
    3,099,708x = 6,674,400 × 6,674,400
  4. Step 4: Simplify right side
    3,099,708x = 44,547,615,360,000
  5. Step 5: Solve for x
    x = 44,547,615,360,000/3,099,708
  6. Step 6: Final answer
    x = 14,371,552.21

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.