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Finding the Third Proportional to 21,353,492 and 33,092,013

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Solution

The third proportional to 21,353,492 and 33,092,013 is: 51,283,477.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,353,492 : 33,092,013 = 33,092,013 : x
  2. Step 2: Convert to fraction form
    21,353,492/33,092,013 = 33,092,013/x
  3. Step 3: Cross multiply
    21,353,492x = 33,092,013 × 33,092,013
  4. Step 4: Simplify right side
    21,353,492x = 1,095,081,324,392,169
  5. Step 5: Solve for x
    x = 1,095,081,324,392,169/21,353,492
  6. Step 6: Final answer
    x = 51,283,477.40

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.