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Finding the Third Proportional to 2,832,119.44 and 4,355,683.88

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Solution

The third proportional to 2,832,119.44 and 4,355,683.88 is: 6,698,863.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,119.44 : 4,355,683.88 = 4,355,683.88 : x
  2. Step 2: Convert to fraction form
    2,832,119.44/4,355,683.88 = 4,355,683.88/x
  3. Step 3: Cross multiply
    2,832,119.44x = 4,355,683.88 × 4,355,683.88
  4. Step 4: Simplify right side
    2,832,119.44x = 18,971,982,018,935.02
  5. Step 5: Solve for x
    x = 18,971,982,018,935.02/2,832,119.44
  6. Step 6: Final answer
    x = 6,698,863.67

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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.