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Finding the Third Proportional to 12,412,323 and 19,268,023.50

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Solution

The third proportional to 12,412,323 and 19,268,023.50 is: 29,910,334.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,412,323 : 19,268,023.50 = 19,268,023.50 : x
  2. Step 2: Convert to fraction form
    12,412,323/19,268,023.50 = 19,268,023.50/x
  3. Step 3: Cross multiply
    12,412,323x = 19,268,023.50 × 19,268,023.50
  4. Step 4: Simplify right side
    12,412,323x = 371,256,729,596,552.25
  5. Step 5: Solve for x
    x = 371,256,729,596,552.25/12,412,323
  6. Step 6: Final answer
    x = 29,910,334.24

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.