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Finding the Third Proportional to 3,099,709 and 6,674,402

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Solution

The third proportional to 3,099,709 and 6,674,402 is: 14,371,556.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,709 : 6,674,402 = 6,674,402 : x
  2. Step 2: Convert to fraction form
    3,099,709/6,674,402 = 6,674,402/x
  3. Step 3: Cross multiply
    3,099,709x = 6,674,402 × 6,674,402
  4. Step 4: Simplify right side
    3,099,709x = 44,547,642,057,604
  5. Step 5: Solve for x
    x = 44,547,642,057,604/3,099,709
  6. Step 6: Final answer
    x = 14,371,556.19

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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.