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Finding the Third Proportional to 70,992,186.75 and 106,097,003.30

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Solution

The third proportional to 70,992,186.75 and 106,097,003.30 is: 158,560,746.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,992,186.75 : 106,097,003.30 = 106,097,003.30 : x
  2. Step 2: Convert to fraction form
    70,992,186.75/106,097,003.30 = 106,097,003.30/x
  3. Step 3: Cross multiply
    70,992,186.75x = 106,097,003.30 × 106,097,003.30
  4. Step 4: Simplify right side
    70,992,186.75x = 11,256,574,108,578,168
  5. Step 5: Solve for x
    x = 11,256,574,108,578,168/70,992,186.75
  6. Step 6: Final answer
    x = 158,560,746.24

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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.