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Finding the Third Proportional to 913,362 and 2,065,813.50

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Solution

The third proportional to 913,362 and 2,065,813.50 is: 4,672,392.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,362 : 2,065,813.50 = 2,065,813.50 : x
  2. Step 2: Convert to fraction form
    913,362/2,065,813.50 = 2,065,813.50/x
  3. Step 3: Cross multiply
    913,362x = 2,065,813.50 × 2,065,813.50
  4. Step 4: Simplify right side
    913,362x = 4,267,585,416,782.25
  5. Step 5: Solve for x
    x = 4,267,585,416,782.25/913,362
  6. Step 6: Final answer
    x = 4,672,392.13

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.