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Finding the Third Proportional to 35,490,100 and 50,714,382

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Solution

The third proportional to 35,490,100 and 50,714,382 is: 72,469,464.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,490,100 : 50,714,382 = 50,714,382 : x
  2. Step 2: Convert to fraction form
    35,490,100/50,714,382 = 50,714,382/x
  3. Step 3: Cross multiply
    35,490,100x = 50,714,382 × 50,714,382
  4. Step 4: Simplify right side
    35,490,100x = 2,571,948,541,641,924
  5. Step 5: Solve for x
    x = 2,571,948,541,641,924/35,490,100
  6. Step 6: Final answer
    x = 72,469,464.49

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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.