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Finding the Third Proportional to 42,253,263 and 92,576,556

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Solution

The third proportional to 42,253,263 and 92,576,556 is: 202,834,482.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,253,263 : 92,576,556 = 92,576,556 : x
  2. Step 2: Convert to fraction form
    42,253,263/92,576,556 = 92,576,556/x
  3. Step 3: Cross multiply
    42,253,263x = 92,576,556 × 92,576,556
  4. Step 4: Simplify right side
    42,253,263x = 8,570,418,720,821,136
  5. Step 5: Solve for x
    x = 8,570,418,720,821,136/42,253,263
  6. Step 6: Final answer
    x = 202,834,482.18

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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.