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Finding the Third Proportional to 66,224,300 and 98,928,578

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Solution

The third proportional to 66,224,300 and 98,928,578 is: 147,783,571.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,224,300 : 98,928,578 = 98,928,578 : x
  2. Step 2: Convert to fraction form
    66,224,300/98,928,578 = 98,928,578/x
  3. Step 3: Cross multiply
    66,224,300x = 98,928,578 × 98,928,578
  4. Step 4: Simplify right side
    66,224,300x = 9,786,863,545,102,084
  5. Step 5: Solve for x
    x = 9,786,863,545,102,084/66,224,300
  6. Step 6: Final answer
    x = 147,783,571.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.