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Finding the Third Proportional to 39,261,120 and 59,954,556

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Solution

The third proportional to 39,261,120 and 59,954,556 is: 91,554,922.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,261,120 : 59,954,556 = 59,954,556 : x
  2. Step 2: Convert to fraction form
    39,261,120/59,954,556 = 59,954,556/x
  3. Step 3: Cross multiply
    39,261,120x = 59,954,556 × 59,954,556
  4. Step 4: Simplify right side
    39,261,120x = 3,594,548,785,157,136
  5. Step 5: Solve for x
    x = 3,594,548,785,157,136/39,261,120
  6. Step 6: Final answer
    x = 91,554,922.15

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.