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Finding the Third Proportional to 4,658,160 and 10,179,915

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Solution

The third proportional to 4,658,160 and 10,179,915 is: 22,247,125.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,658,160 : 10,179,915 = 10,179,915 : x
  2. Step 2: Convert to fraction form
    4,658,160/10,179,915 = 10,179,915/x
  3. Step 3: Cross multiply
    4,658,160x = 10,179,915 × 10,179,915
  4. Step 4: Simplify right side
    4,658,160x = 103,630,669,407,225
  5. Step 5: Solve for x
    x = 103,630,669,407,225/4,658,160
  6. Step 6: Final answer
    x = 22,247,125.35

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.