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Finding the Third Proportional to 435,064.92 and 936,776.39

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Solution

The third proportional to 435,064.92 and 936,776.39 is: 2,017,055.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,064.92 : 936,776.39 = 936,776.39 : x
  2. Step 2: Convert to fraction form
    435,064.92/936,776.39 = 936,776.39/x
  3. Step 3: Cross multiply
    435,064.92x = 936,776.39 × 936,776.39
  4. Step 4: Simplify right side
    435,064.92x = 877,550,006,032.40
  5. Step 5: Solve for x
    x = 877,550,006,032.40/435,064.92
  6. Step 6: Final answer
    x = 2,017,055.30

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.