Home / 67,470,707.53-103,661,284.57

Finding the Third Proportional to 67,470,707.53 and 103,661,284.57

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Solution

The third proportional to 67,470,707.53 and 103,661,284.57 is: 159,264,106.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,470,707.53 : 103,661,284.57 = 103,661,284.57 : x
  2. Step 2: Convert to fraction form
    67,470,707.53/103,661,284.57 = 103,661,284.57/x
  3. Step 3: Cross multiply
    67,470,707.53x = 103,661,284.57 × 103,661,284.57
  4. Step 4: Simplify right side
    67,470,707.53x = 10,745,661,918,766,790
  5. Step 5: Solve for x
    x = 10,745,661,918,766,790/67,470,707.53
  6. Step 6: Final answer
    x = 159,264,106.04

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.