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Finding the Third Proportional to 11,893,212 and 25,970,619

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Solution

The third proportional to 11,893,212 and 25,970,619 is: 56,710,756.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,893,212 : 25,970,619 = 25,970,619 : x
  2. Step 2: Convert to fraction form
    11,893,212/25,970,619 = 25,970,619/x
  3. Step 3: Cross multiply
    11,893,212x = 25,970,619 × 25,970,619
  4. Step 4: Simplify right side
    11,893,212x = 674,473,051,243,161
  5. Step 5: Solve for x
    x = 674,473,051,243,161/11,893,212
  6. Step 6: Final answer
    x = 56,710,756.63

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.