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Finding the Third Proportional to 701,388 and 1,514,880

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Solution

The third proportional to 701,388 and 1,514,880 is: 3,271,885.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,388 : 1,514,880 = 1,514,880 : x
  2. Step 2: Convert to fraction form
    701,388/1,514,880 = 1,514,880/x
  3. Step 3: Cross multiply
    701,388x = 1,514,880 × 1,514,880
  4. Step 4: Simplify right side
    701,388x = 2,294,861,414,400
  5. Step 5: Solve for x
    x = 2,294,861,414,400/701,388
  6. Step 6: Final answer
    x = 3,271,885.77

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.