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Finding the Third Proportional to 28,270,674 and 62,095,194

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Solution

The third proportional to 28,270,674 and 62,095,194 is: 136,389,147.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,270,674 : 62,095,194 = 62,095,194 : x
  2. Step 2: Convert to fraction form
    28,270,674/62,095,194 = 62,095,194/x
  3. Step 3: Cross multiply
    28,270,674x = 62,095,194 × 62,095,194
  4. Step 4: Simplify right side
    28,270,674x = 3,855,813,117,897,636
  5. Step 5: Solve for x
    x = 3,855,813,117,897,636/28,270,674
  6. Step 6: Final answer
    x = 136,389,147.21

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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.