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Finding the Third Proportional to 28,270,678 and 62,095,202

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Solution

The third proportional to 28,270,678 and 62,095,202 is: 136,389,163.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,270,678 : 62,095,202 = 62,095,202 : x
  2. Step 2: Convert to fraction form
    28,270,678/62,095,202 = 62,095,202/x
  3. Step 3: Cross multiply
    28,270,678x = 62,095,202 × 62,095,202
  4. Step 4: Simplify right side
    28,270,678x = 3,855,814,111,420,804
  5. Step 5: Solve for x
    x = 3,855,814,111,420,804/28,270,678
  6. Step 6: Final answer
    x = 136,389,163.06

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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.