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Finding the Third Proportional to 10,351,713.94 and 21,774,301.03

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Solution

The third proportional to 10,351,713.94 and 21,774,301.03 is: 45,801,129.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,713.94 : 21,774,301.03 = 21,774,301.03 : x
  2. Step 2: Convert to fraction form
    10,351,713.94/21,774,301.03 = 21,774,301.03/x
  3. Step 3: Cross multiply
    10,351,713.94x = 21,774,301.03 × 21,774,301.03
  4. Step 4: Simplify right side
    10,351,713.94x = 474,120,185,399,494.81
  5. Step 5: Solve for x
    x = 474,120,185,399,494.81/10,351,713.94
  6. Step 6: Final answer
    x = 45,801,129.00

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.