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Finding the Third Proportional to 7,923,254 and 17,360,878

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Solution

The third proportional to 7,923,254 and 17,360,878 is: 38,039,937.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,923,254 : 17,360,878 = 17,360,878 : x
  2. Step 2: Convert to fraction form
    7,923,254/17,360,878 = 17,360,878/x
  3. Step 3: Cross multiply
    7,923,254x = 17,360,878 × 17,360,878
  4. Step 4: Simplify right side
    7,923,254x = 301,400,084,930,884
  5. Step 5: Solve for x
    x = 301,400,084,930,884/7,923,254
  6. Step 6: Final answer
    x = 38,039,937.24

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.