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Finding the Third Proportional to 11,490,112 and 17,473,920

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Solution

The third proportional to 11,490,112 and 17,473,920 is: 26,573,969.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,112 : 17,473,920 = 17,473,920 : x
  2. Step 2: Convert to fraction form
    11,490,112/17,473,920 = 17,473,920/x
  3. Step 3: Cross multiply
    11,490,112x = 17,473,920 × 17,473,920
  4. Step 4: Simplify right side
    11,490,112x = 305,337,880,166,400
  5. Step 5: Solve for x
    x = 305,337,880,166,400/11,490,112
  6. Step 6: Final answer
    x = 26,573,969.01

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.