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Finding the Third Proportional to 25,658,091 and 55,833,471

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Solution

The third proportional to 25,658,091 and 55,833,471 is: 121,496,820.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,658,091 : 55,833,471 = 55,833,471 : x
  2. Step 2: Convert to fraction form
    25,658,091/55,833,471 = 55,833,471/x
  3. Step 3: Cross multiply
    25,658,091x = 55,833,471 × 55,833,471
  4. Step 4: Simplify right side
    25,658,091x = 3,117,376,483,907,841
  5. Step 5: Solve for x
    x = 3,117,376,483,907,841/25,658,091
  6. Step 6: Final answer
    x = 121,496,820.78

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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.