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Finding the Third Proportional to 40,908,952 and 90,898,562

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Solution

The third proportional to 40,908,952 and 90,898,562 is: 201,974,095.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,908,952 : 90,898,562 = 90,898,562 : x
  2. Step 2: Convert to fraction form
    40,908,952/90,898,562 = 90,898,562/x
  3. Step 3: Cross multiply
    40,908,952x = 90,898,562 × 90,898,562
  4. Step 4: Simplify right side
    40,908,952x = 8,262,548,573,667,844
  5. Step 5: Solve for x
    x = 8,262,548,573,667,844/40,908,952
  6. Step 6: Final answer
    x = 201,974,095.39

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.