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Finding the Third Proportional to 28,414,310 and 45,761,268

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Solution

The third proportional to 28,414,310 and 45,761,268 is: 73,698,557.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,414,310 : 45,761,268 = 45,761,268 : x
  2. Step 2: Convert to fraction form
    28,414,310/45,761,268 = 45,761,268/x
  3. Step 3: Cross multiply
    28,414,310x = 45,761,268 × 45,761,268
  4. Step 4: Simplify right side
    28,414,310x = 2,094,093,648,967,824
  5. Step 5: Solve for x
    x = 2,094,093,648,967,824/28,414,310
  6. Step 6: Final answer
    x = 73,698,557.13

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.