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Finding the Third Proportional to 26,647,308 and 40,261,290

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Solution

The third proportional to 26,647,308 and 40,261,290 is: 60,830,590.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,647,308 : 40,261,290 = 40,261,290 : x
  2. Step 2: Convert to fraction form
    26,647,308/40,261,290 = 40,261,290/x
  3. Step 3: Cross multiply
    26,647,308x = 40,261,290 × 40,261,290
  4. Step 4: Simplify right side
    26,647,308x = 1,620,971,472,464,100
  5. Step 5: Solve for x
    x = 1,620,971,472,464,100/26,647,308
  6. Step 6: Final answer
    x = 60,830,590.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.