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Finding the Third Proportional to 19,116 and 29,526.38

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Solution

The third proportional to 19,116 and 29,526.38 is: 45,606.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,116 : 29,526.38 = 29,526.38 : x
  2. Step 2: Convert to fraction form
    19,116/29,526.38 = 29,526.38/x
  3. Step 3: Cross multiply
    19,116x = 29,526.38 × 29,526.38
  4. Step 4: Simplify right side
    19,116x = 871,806,820.64
  5. Step 5: Solve for x
    x = 871,806,820.64/19,116
  6. Step 6: Final answer
    x = 45,606.13

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.