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Finding the Third Proportional to 35,669,391 and 54,655,542

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Solution

The third proportional to 35,669,391 and 54,655,542 is: 83,747,666.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669,391 : 54,655,542 = 54,655,542 : x
  2. Step 2: Convert to fraction form
    35,669,391/54,655,542 = 54,655,542/x
  3. Step 3: Cross multiply
    35,669,391x = 54,655,542 × 54,655,542
  4. Step 4: Simplify right side
    35,669,391x = 2,987,228,271,313,764
  5. Step 5: Solve for x
    x = 2,987,228,271,313,764/35,669,391
  6. Step 6: Final answer
    x = 83,747,666.77

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.