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Finding the Third Proportional to 3,593,416,981,080 and 7,990,270,717,434

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Solution

The third proportional to 3,593,416,981,080 and 7,990,270,717,434 is: 17,767,051,938,040.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,416,981,080 : 7,990,270,717,434 = 7,990,270,717,434 : x
  2. Step 2: Convert to fraction form
    3,593,416,981,080/7,990,270,717,434 = 7,990,270,717,434/x
  3. Step 3: Cross multiply
    3,593,416,981,080x = 7,990,270,717,434 × 7,990,270,717,434
  4. Step 4: Simplify right side
    3,593,416,981,080x = 63,844,426,137,883,245,778,305,024
  5. Step 5: Solve for x
    x = 63,844,426,137,883,245,778,305,024/3,593,416,981,080
  6. Step 6: Final answer
    x = 17,767,051,938,040.00

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.