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Finding the Third Proportional to 169,250,707 and 368,548,429

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Solution

The third proportional to 169,250,707 and 368,548,429 is: 802,525,123.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,250,707 : 368,548,429 = 368,548,429 : x
  2. Step 2: Convert to fraction form
    169,250,707/368,548,429 = 368,548,429/x
  3. Step 3: Cross multiply
    169,250,707x = 368,548,429 × 368,548,429
  4. Step 4: Simplify right side
    169,250,707x = 135,827,944,518,368,048
  5. Step 5: Solve for x
    x = 135,827,944,518,368,048/169,250,707
  6. Step 6: Final answer
    x = 802,525,123.39

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.