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Finding the Third Proportional to 48,063,810 and 103,293,816

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Solution

The third proportional to 48,063,810 and 103,293,816 is: 221,988,486.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,063,810 : 103,293,816 = 103,293,816 : x
  2. Step 2: Convert to fraction form
    48,063,810/103,293,816 = 103,293,816/x
  3. Step 3: Cross multiply
    48,063,810x = 103,293,816 × 103,293,816
  4. Step 4: Simplify right side
    48,063,810x = 10,669,612,423,841,856
  5. Step 5: Solve for x
    x = 10,669,612,423,841,856/48,063,810
  6. Step 6: Final answer
    x = 221,988,486.22

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.