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Finding the Third Proportional to 17,718,023 and 27,758,010

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Solution

The third proportional to 17,718,023 and 27,758,010 is: 43,487,194.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,718,023 : 27,758,010 = 27,758,010 : x
  2. Step 2: Convert to fraction form
    17,718,023/27,758,010 = 27,758,010/x
  3. Step 3: Cross multiply
    17,718,023x = 27,758,010 × 27,758,010
  4. Step 4: Simplify right side
    17,718,023x = 770,507,119,160,100
  5. Step 5: Solve for x
    x = 770,507,119,160,100/17,718,023
  6. Step 6: Final answer
    x = 43,487,194.88

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.