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Finding the Third Proportional to 11,838,222 and 25,473,132

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Solution

The third proportional to 11,838,222 and 25,473,132 is: 54,812,323.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,838,222 : 25,473,132 = 25,473,132 : x
  2. Step 2: Convert to fraction form
    11,838,222/25,473,132 = 25,473,132/x
  3. Step 3: Cross multiply
    11,838,222x = 25,473,132 × 25,473,132
  4. Step 4: Simplify right side
    11,838,222x = 648,880,453,889,424
  5. Step 5: Solve for x
    x = 648,880,453,889,424/11,838,222
  6. Step 6: Final answer
    x = 54,812,323.50

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.