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Finding the Third Proportional to 2,960,328 and 6,369,708

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Solution

The third proportional to 2,960,328 and 6,369,708 is: 13,705,636.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,328 : 6,369,708 = 6,369,708 : x
  2. Step 2: Convert to fraction form
    2,960,328/6,369,708 = 6,369,708/x
  3. Step 3: Cross multiply
    2,960,328x = 6,369,708 × 6,369,708
  4. Step 4: Simplify right side
    2,960,328x = 40,573,180,005,264
  5. Step 5: Solve for x
    x = 40,573,180,005,264/2,960,328
  6. Step 6: Final answer
    x = 13,705,636.67

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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.