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Finding the Third Proportional to 953,235 and 1,984,878

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Solution

The third proportional to 953,235 and 1,984,878 is: 4,133,021.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,235 : 1,984,878 = 1,984,878 : x
  2. Step 2: Convert to fraction form
    953,235/1,984,878 = 1,984,878/x
  3. Step 3: Cross multiply
    953,235x = 1,984,878 × 1,984,878
  4. Step 4: Simplify right side
    953,235x = 3,939,740,674,884
  5. Step 5: Solve for x
    x = 3,939,740,674,884/953,235
  6. Step 6: Final answer
    x = 4,133,021.42

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.