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Finding the Third Proportional to 12,793,410 and 18,294,727

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Solution

The third proportional to 12,793,410 and 18,294,727 is: 26,161,675.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,793,410 : 18,294,727 = 18,294,727 : x
  2. Step 2: Convert to fraction form
    12,793,410/18,294,727 = 18,294,727/x
  3. Step 3: Cross multiply
    12,793,410x = 18,294,727 × 18,294,727
  4. Step 4: Simplify right side
    12,793,410x = 334,697,036,004,529
  5. Step 5: Solve for x
    x = 334,697,036,004,529/12,793,410
  6. Step 6: Final answer
    x = 26,161,675.11

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.