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Finding the Third Proportional to 15,655,444 and 31,751,264

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Solution

The third proportional to 15,655,444 and 31,751,264 is: 64,395,667.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,655,444 : 31,751,264 = 31,751,264 : x
  2. Step 2: Convert to fraction form
    15,655,444/31,751,264 = 31,751,264/x
  3. Step 3: Cross multiply
    15,655,444x = 31,751,264 × 31,751,264
  4. Step 4: Simplify right side
    15,655,444x = 1,008,142,765,597,696
  5. Step 5: Solve for x
    x = 1,008,142,765,597,696/15,655,444
  6. Step 6: Final answer
    x = 64,395,667.45

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.