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Finding the Third Proportional to 6,811,178 and 10,547,246

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Solution

The third proportional to 6,811,178 and 10,547,246 is: 16,332,622.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,178 : 10,547,246 = 10,547,246 : x
  2. Step 2: Convert to fraction form
    6,811,178/10,547,246 = 10,547,246/x
  3. Step 3: Cross multiply
    6,811,178x = 10,547,246 × 10,547,246
  4. Step 4: Simplify right side
    6,811,178x = 111,244,398,184,516
  5. Step 5: Solve for x
    x = 111,244,398,184,516/6,811,178
  6. Step 6: Final answer
    x = 16,332,622.37

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.