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Finding the Third Proportional to 20,642,284 and 32,794,080

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Solution

The third proportional to 20,642,284 and 32,794,080 is: 52,099,451.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,642,284 : 32,794,080 = 32,794,080 : x
  2. Step 2: Convert to fraction form
    20,642,284/32,794,080 = 32,794,080/x
  3. Step 3: Cross multiply
    20,642,284x = 32,794,080 × 32,794,080
  4. Step 4: Simplify right side
    20,642,284x = 1,075,451,683,046,400
  5. Step 5: Solve for x
    x = 1,075,451,683,046,400/20,642,284
  6. Step 6: Final answer
    x = 52,099,451.93

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.