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Finding the Third Proportional to 28,556,580 and 43,504,092

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Solution

The third proportional to 28,556,580 and 43,504,092 is: 66,275,654.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,556,580 : 43,504,092 = 43,504,092 : x
  2. Step 2: Convert to fraction form
    28,556,580/43,504,092 = 43,504,092/x
  3. Step 3: Cross multiply
    28,556,580x = 43,504,092 × 43,504,092
  4. Step 4: Simplify right side
    28,556,580x = 1,892,606,020,744,464
  5. Step 5: Solve for x
    x = 1,892,606,020,744,464/28,556,580
  6. Step 6: Final answer
    x = 66,275,654.18

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.