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Finding the Third Proportional to 450,170 and 975,076

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Solution

The third proportional to 450,170 and 975,076 is: 2,112,031.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,170 : 975,076 = 975,076 : x
  2. Step 2: Convert to fraction form
    450,170/975,076 = 975,076/x
  3. Step 3: Cross multiply
    450,170x = 975,076 × 975,076
  4. Step 4: Simplify right side
    450,170x = 950,773,205,776
  5. Step 5: Solve for x
    x = 950,773,205,776/450,170
  6. Step 6: Final answer
    x = 2,112,031.47

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.