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Finding the Third Proportional to 28,882,608 and 63,434,244

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Solution

The third proportional to 28,882,608 and 63,434,244 is: 139,319,250.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,882,608 : 63,434,244 = 63,434,244 : x
  2. Step 2: Convert to fraction form
    28,882,608/63,434,244 = 63,434,244/x
  3. Step 3: Cross multiply
    28,882,608x = 63,434,244 × 63,434,244
  4. Step 4: Simplify right side
    28,882,608x = 4,023,903,311,851,536
  5. Step 5: Solve for x
    x = 4,023,903,311,851,536/28,882,608
  6. Step 6: Final answer
    x = 139,319,250.94

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.