Home / 223,536,878,129.82-487,531,578,677.49

Finding the Third Proportional to 223,536,878,129.82 and 487,531,578,677.49

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Solution

The third proportional to 223,536,878,129.82 and 487,531,578,677.49 is: 1,063,301,242,266.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,536,878,129.82 : 487,531,578,677.49 = 487,531,578,677.49 : x
  2. Step 2: Convert to fraction form
    223,536,878,129.82/487,531,578,677.49 = 487,531,578,677.49/x
  3. Step 3: Cross multiply
    223,536,878,129.82x = 487,531,578,677.49 × 487,531,578,677.49
  4. Step 4: Simplify right side
    223,536,878,129.82x = 237,687,040,207,765,612,003,328
  5. Step 5: Solve for x
    x = 237,687,040,207,765,612,003,328/223,536,878,129.82
  6. Step 6: Final answer
    x = 1,063,301,242,266.29

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.