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Finding the Third Proportional to 3,934,450.50 and 6,069,802.50

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Solution

The third proportional to 3,934,450.50 and 6,069,802.50 is: 9,364,078.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934,450.50 : 6,069,802.50 = 6,069,802.50 : x
  2. Step 2: Convert to fraction form
    3,934,450.50/6,069,802.50 = 6,069,802.50/x
  3. Step 3: Cross multiply
    3,934,450.50x = 6,069,802.50 × 6,069,802.50
  4. Step 4: Simplify right side
    3,934,450.50x = 36,842,502,389,006.25
  5. Step 5: Solve for x
    x = 36,842,502,389,006.25/3,934,450.50
  6. Step 6: Final answer
    x = 9,364,078.26

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.