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Finding the Third Proportional to 416,572 and 915,062

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Solution

The third proportional to 416,572 and 915,062 is: 2,010,069.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,572 : 915,062 = 915,062 : x
  2. Step 2: Convert to fraction form
    416,572/915,062 = 915,062/x
  3. Step 3: Cross multiply
    416,572x = 915,062 × 915,062
  4. Step 4: Simplify right side
    416,572x = 837,338,463,844
  5. Step 5: Solve for x
    x = 837,338,463,844/416,572
  6. Step 6: Final answer
    x = 2,010,069.00

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.