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Finding the Third Proportional to 3,137,364 and 6,651,440

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Solution

The third proportional to 3,137,364 and 6,651,440 is: 14,101,536.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,364 : 6,651,440 = 6,651,440 : x
  2. Step 2: Convert to fraction form
    3,137,364/6,651,440 = 6,651,440/x
  3. Step 3: Cross multiply
    3,137,364x = 6,651,440 × 6,651,440
  4. Step 4: Simplify right side
    3,137,364x = 44,241,654,073,600
  5. Step 5: Solve for x
    x = 44,241,654,073,600/3,137,364
  6. Step 6: Final answer
    x = 14,101,536.86

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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.