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Finding the Third Proportional to 3,117,356 and 6,708,184

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Solution

The third proportional to 3,117,356 and 6,708,184 is: 14,435,224.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,356 : 6,708,184 = 6,708,184 : x
  2. Step 2: Convert to fraction form
    3,117,356/6,708,184 = 6,708,184/x
  3. Step 3: Cross multiply
    3,117,356x = 6,708,184 × 6,708,184
  4. Step 4: Simplify right side
    3,117,356x = 44,999,732,577,856
  5. Step 5: Solve for x
    x = 44,999,732,577,856/3,117,356
  6. Step 6: Final answer
    x = 14,435,224.14

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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.