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Finding the Third Proportional to 62,839,147.50 and 98,077,752

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Solution

The third proportional to 62,839,147.50 and 98,077,752 is: 153,077,274.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,839,147.50 : 98,077,752 = 98,077,752 : x
  2. Step 2: Convert to fraction form
    62,839,147.50/98,077,752 = 98,077,752/x
  3. Step 3: Cross multiply
    62,839,147.50x = 98,077,752 × 98,077,752
  4. Step 4: Simplify right side
    62,839,147.50x = 9,619,245,437,373,504
  5. Step 5: Solve for x
    x = 9,619,245,437,373,504/62,839,147.50
  6. Step 6: Final answer
    x = 153,077,274.60

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.