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Finding the Third Proportional to 60,993,816 and 133,931,568

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Solution

The third proportional to 60,993,816 and 133,931,568 is: 294,089,894.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,993,816 : 133,931,568 = 133,931,568 : x
  2. Step 2: Convert to fraction form
    60,993,816/133,931,568 = 133,931,568/x
  3. Step 3: Cross multiply
    60,993,816x = 133,931,568 × 133,931,568
  4. Step 4: Simplify right side
    60,993,816x = 17,937,664,906,938,624
  5. Step 5: Solve for x
    x = 17,937,664,906,938,624/60,993,816
  6. Step 6: Final answer
    x = 294,089,894.41

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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.