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Finding the Third Proportional to 12,346,161 and 27,136,434

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Solution

The third proportional to 12,346,161 and 27,136,434 is: 59,644,941.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,346,161 : 27,136,434 = 27,136,434 : x
  2. Step 2: Convert to fraction form
    12,346,161/27,136,434 = 27,136,434/x
  3. Step 3: Cross multiply
    12,346,161x = 27,136,434 × 27,136,434
  4. Step 4: Simplify right side
    12,346,161x = 736,386,050,236,356
  5. Step 5: Solve for x
    x = 736,386,050,236,356/12,346,161
  6. Step 6: Final answer
    x = 59,644,941.47

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.