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Finding the Third Proportional to 28,414,308 and 45,761,265

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Solution

The third proportional to 28,414,308 and 45,761,265 is: 73,698,552.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,414,308 : 45,761,265 = 45,761,265 : x
  2. Step 2: Convert to fraction form
    28,414,308/45,761,265 = 45,761,265/x
  3. Step 3: Cross multiply
    28,414,308x = 45,761,265 × 45,761,265
  4. Step 4: Simplify right side
    28,414,308x = 2,094,093,374,400,225
  5. Step 5: Solve for x
    x = 2,094,093,374,400,225/28,414,308
  6. Step 6: Final answer
    x = 73,698,552.66

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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.