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Finding the Third Proportional to 975,976 and 2,070,045

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Solution

The third proportional to 975,976 and 2,070,045 is: 4,390,565.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,976 : 2,070,045 = 2,070,045 : x
  2. Step 2: Convert to fraction form
    975,976/2,070,045 = 2,070,045/x
  3. Step 3: Cross multiply
    975,976x = 2,070,045 × 2,070,045
  4. Step 4: Simplify right side
    975,976x = 4,285,086,302,025
  5. Step 5: Solve for x
    x = 4,285,086,302,025/975,976
  6. Step 6: Final answer
    x = 4,390,565.24

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.