Home / 111,520,172.25-241,574,622.75

Finding the Third Proportional to 111,520,172.25 and 241,574,622.75

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Solution

The third proportional to 111,520,172.25 and 241,574,622.75 is: 523,298,136.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,520,172.25 : 241,574,622.75 = 241,574,622.75 : x
  2. Step 2: Convert to fraction form
    111,520,172.25/241,574,622.75 = 241,574,622.75/x
  3. Step 3: Cross multiply
    111,520,172.25x = 241,574,622.75 × 241,574,622.75
  4. Step 4: Simplify right side
    111,520,172.25x = 58,358,298,356,804,816
  5. Step 5: Solve for x
    x = 58,358,298,356,804,816/111,520,172.25
  6. Step 6: Final answer
    x = 523,298,136.82

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.