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Finding the Third Proportional to 166,356,246 and 370,963,020

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Solution

The third proportional to 166,356,246 and 370,963,020 is: 827,222,094.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,356,246 : 370,963,020 = 370,963,020 : x
  2. Step 2: Convert to fraction form
    166,356,246/370,963,020 = 370,963,020/x
  3. Step 3: Cross multiply
    166,356,246x = 370,963,020 × 370,963,020
  4. Step 4: Simplify right side
    166,356,246x = 137,613,562,207,520,400
  5. Step 5: Solve for x
    x = 137,613,562,207,520,400/166,356,246
  6. Step 6: Final answer
    x = 827,222,094.25

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.