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Finding the Third Proportional to 15,759,148 and 34,507,652

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Solution

The third proportional to 15,759,148 and 34,507,652 is: 75,561,067.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,759,148 : 34,507,652 = 34,507,652 : x
  2. Step 2: Convert to fraction form
    15,759,148/34,507,652 = 34,507,652/x
  3. Step 3: Cross multiply
    15,759,148x = 34,507,652 × 34,507,652
  4. Step 4: Simplify right side
    15,759,148x = 1,190,778,046,553,104
  5. Step 5: Solve for x
    x = 1,190,778,046,553,104/15,759,148
  6. Step 6: Final answer
    x = 75,561,067.55

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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.