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Finding the Third Proportional to 11,968,617 and 26,328,354

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Solution

The third proportional to 11,968,617 and 26,328,354 is: 57,916,651.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,968,617 : 26,328,354 = 26,328,354 : x
  2. Step 2: Convert to fraction form
    11,968,617/26,328,354 = 26,328,354/x
  3. Step 3: Cross multiply
    11,968,617x = 26,328,354 × 26,328,354
  4. Step 4: Simplify right side
    11,968,617x = 693,182,224,349,316
  5. Step 5: Solve for x
    x = 693,182,224,349,316/11,968,617
  6. Step 6: Final answer
    x = 57,916,651.89

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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.