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Finding the Third Proportional to 11,349,550 and 15,925,666

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Solution

The third proportional to 11,349,550 and 15,925,666 is: 22,346,862.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,550 : 15,925,666 = 15,925,666 : x
  2. Step 2: Convert to fraction form
    11,349,550/15,925,666 = 15,925,666/x
  3. Step 3: Cross multiply
    11,349,550x = 15,925,666 × 15,925,666
  4. Step 4: Simplify right side
    11,349,550x = 253,626,837,543,556
  5. Step 5: Solve for x
    x = 253,626,837,543,556/11,349,550
  6. Step 6: Final answer
    x = 22,346,862.88

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.