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Finding the Third Proportional to 35,444,628 and 53,107,812

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Solution

The third proportional to 35,444,628 and 53,107,812 is: 79,573,121.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444,628 : 53,107,812 = 53,107,812 : x
  2. Step 2: Convert to fraction form
    35,444,628/53,107,812 = 53,107,812/x
  3. Step 3: Cross multiply
    35,444,628x = 53,107,812 × 53,107,812
  4. Step 4: Simplify right side
    35,444,628x = 2,820,439,695,427,344
  5. Step 5: Solve for x
    x = 2,820,439,695,427,344/35,444,628
  6. Step 6: Final answer
    x = 79,573,121.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.