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Finding the Third Proportional to 13,023,754 and 19,158,374

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Solution

The third proportional to 13,023,754 and 19,158,374 is: 28,182,603.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,023,754 : 19,158,374 = 19,158,374 : x
  2. Step 2: Convert to fraction form
    13,023,754/19,158,374 = 19,158,374/x
  3. Step 3: Cross multiply
    13,023,754x = 19,158,374 × 19,158,374
  4. Step 4: Simplify right side
    13,023,754x = 367,043,294,323,876
  5. Step 5: Solve for x
    x = 367,043,294,323,876/13,023,754
  6. Step 6: Final answer
    x = 28,182,603.44

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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.