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Finding the Third Proportional to 46,976,020 and 103,189,928

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Solution

The third proportional to 46,976,020 and 103,189,928 is: 226,672,273.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,976,020 : 103,189,928 = 103,189,928 : x
  2. Step 2: Convert to fraction form
    46,976,020/103,189,928 = 103,189,928/x
  3. Step 3: Cross multiply
    46,976,020x = 103,189,928 × 103,189,928
  4. Step 4: Simplify right side
    46,976,020x = 10,648,161,240,645,184
  5. Step 5: Solve for x
    x = 10,648,161,240,645,184/46,976,020
  6. Step 6: Final answer
    x = 226,672,273.23

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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.