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Finding the Third Proportional to 21,636,135 and 30,937,599

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Solution

The third proportional to 21,636,135 and 30,937,599 is: 44,237,800.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,636,135 : 30,937,599 = 30,937,599 : x
  2. Step 2: Convert to fraction form
    21,636,135/30,937,599 = 30,937,599/x
  3. Step 3: Cross multiply
    21,636,135x = 30,937,599 × 30,937,599
  4. Step 4: Simplify right side
    21,636,135x = 957,135,031,884,801
  5. Step 5: Solve for x
    x = 957,135,031,884,801/21,636,135
  6. Step 6: Final answer
    x = 44,237,800.88

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.