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Finding the Third Proportional to 13,022,403 and 19,157,260.50

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Solution

The third proportional to 13,022,403 and 19,157,260.50 is: 28,182,250.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,022,403 : 19,157,260.50 = 19,157,260.50 : x
  2. Step 2: Convert to fraction form
    13,022,403/19,157,260.50 = 19,157,260.50/x
  3. Step 3: Cross multiply
    13,022,403x = 19,157,260.50 × 19,157,260.50
  4. Step 4: Simplify right side
    13,022,403x = 367,000,629,864,860.25
  5. Step 5: Solve for x
    x = 367,000,629,864,860.25/13,022,403
  6. Step 6: Final answer
    x = 28,182,250.99

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.