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Finding the Third Proportional to 7,528,170 and 16,026,888

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Solution

The third proportional to 7,528,170 and 16,026,888 is: 34,119,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,170 : 16,026,888 = 16,026,888 : x
  2. Step 2: Convert to fraction form
    7,528,170/16,026,888 = 16,026,888/x
  3. Step 3: Cross multiply
    7,528,170x = 16,026,888 × 16,026,888
  4. Step 4: Simplify right side
    7,528,170x = 256,861,138,964,544
  5. Step 5: Solve for x
    x = 256,861,138,964,544/7,528,170
  6. Step 6: Final answer
    x = 34,119,997.15

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.