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Finding the Third Proportional to 3,564,623 and 7,697,424.50

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Solution

The third proportional to 3,564,623 and 7,697,424.50 is: 16,621,770.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,623 : 7,697,424.50 = 7,697,424.50 : x
  2. Step 2: Convert to fraction form
    3,564,623/7,697,424.50 = 7,697,424.50/x
  3. Step 3: Cross multiply
    3,564,623x = 7,697,424.50 × 7,697,424.50
  4. Step 4: Simplify right side
    3,564,623x = 59,250,343,933,200.25
  5. Step 5: Solve for x
    x = 59,250,343,933,200.25/3,564,623
  6. Step 6: Final answer
    x = 16,621,770.08

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.