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Finding the Third Proportional to 10,912,608 and 16,301,520

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Solution

The third proportional to 10,912,608 and 16,301,520 is: 24,351,608.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,912,608 : 16,301,520 = 16,301,520 : x
  2. Step 2: Convert to fraction form
    10,912,608/16,301,520 = 16,301,520/x
  3. Step 3: Cross multiply
    10,912,608x = 16,301,520 × 16,301,520
  4. Step 4: Simplify right side
    10,912,608x = 265,739,554,310,400
  5. Step 5: Solve for x
    x = 265,739,554,310,400/10,912,608
  6. Step 6: Final answer
    x = 24,351,608.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.