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Finding the Third Proportional to 3,148,309 and 6,674,959

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Solution

The third proportional to 3,148,309 and 6,674,959 is: 14,152,066.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,309 : 6,674,959 = 6,674,959 : x
  2. Step 2: Convert to fraction form
    3,148,309/6,674,959 = 6,674,959/x
  3. Step 3: Cross multiply
    3,148,309x = 6,674,959 × 6,674,959
  4. Step 4: Simplify right side
    3,148,309x = 44,555,077,651,681
  5. Step 5: Solve for x
    x = 44,555,077,651,681/3,148,309
  6. Step 6: Final answer
    x = 14,152,066.28

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.