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Finding the Third Proportional to 12,754,750 and 19,368,322

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Solution

The third proportional to 12,754,750 and 19,368,322 is: 29,411,152.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,754,750 : 19,368,322 = 19,368,322 : x
  2. Step 2: Convert to fraction form
    12,754,750/19,368,322 = 19,368,322/x
  3. Step 3: Cross multiply
    12,754,750x = 19,368,322 × 19,368,322
  4. Step 4: Simplify right side
    12,754,750x = 375,131,897,095,684
  5. Step 5: Solve for x
    x = 375,131,897,095,684/12,754,750
  6. Step 6: Final answer
    x = 29,411,152.48

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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.