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Finding the Third Proportional to 28,374,138 and 44,936,370

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Solution

The third proportional to 28,374,138 and 44,936,370 is: 71,166,121.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,374,138 : 44,936,370 = 44,936,370 : x
  2. Step 2: Convert to fraction form
    28,374,138/44,936,370 = 44,936,370/x
  3. Step 3: Cross multiply
    28,374,138x = 44,936,370 × 44,936,370
  4. Step 4: Simplify right side
    28,374,138x = 2,019,277,348,776,900
  5. Step 5: Solve for x
    x = 2,019,277,348,776,900/28,374,138
  6. Step 6: Final answer
    x = 71,166,121.37

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.