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Finding the Third Proportional to 60,670,608 and 85,847,052

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Solution

The third proportional to 60,670,608 and 85,847,052 is: 121,470,949.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,670,608 : 85,847,052 = 85,847,052 : x
  2. Step 2: Convert to fraction form
    60,670,608/85,847,052 = 85,847,052/x
  3. Step 3: Cross multiply
    60,670,608x = 85,847,052 × 85,847,052
  4. Step 4: Simplify right side
    60,670,608x = 7,369,716,337,090,704
  5. Step 5: Solve for x
    x = 7,369,716,337,090,704/60,670,608
  6. Step 6: Final answer
    x = 121,470,949.11

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.