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Finding the Third Proportional to 12,121,057 and 26,932,664

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Solution

The third proportional to 12,121,057 and 26,932,664 is: 59,843,658.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,121,057 : 26,932,664 = 26,932,664 : x
  2. Step 2: Convert to fraction form
    12,121,057/26,932,664 = 26,932,664/x
  3. Step 3: Cross multiply
    12,121,057x = 26,932,664 × 26,932,664
  4. Step 4: Simplify right side
    12,121,057x = 725,368,390,136,896
  5. Step 5: Solve for x
    x = 725,368,390,136,896/12,121,057
  6. Step 6: Final answer
    x = 59,843,658.04

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.