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Finding the Third Proportional to 9,260,964 and 19,850,904

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Solution

The third proportional to 9,260,964 and 19,850,904 is: 42,550,472.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,964 : 19,850,904 = 19,850,904 : x
  2. Step 2: Convert to fraction form
    9,260,964/19,850,904 = 19,850,904/x
  3. Step 3: Cross multiply
    9,260,964x = 19,850,904 × 19,850,904
  4. Step 4: Simplify right side
    9,260,964x = 394,058,389,617,216
  5. Step 5: Solve for x
    x = 394,058,389,617,216/9,260,964
  6. Step 6: Final answer
    x = 42,550,472.03

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.