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Finding the Third Proportional to 3,010,358 and 4,291,330

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Solution

The third proportional to 3,010,358 and 4,291,330 is: 6,117,383.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,358 : 4,291,330 = 4,291,330 : x
  2. Step 2: Convert to fraction form
    3,010,358/4,291,330 = 4,291,330/x
  3. Step 3: Cross multiply
    3,010,358x = 4,291,330 × 4,291,330
  4. Step 4: Simplify right side
    3,010,358x = 18,415,513,168,900
  5. Step 5: Solve for x
    x = 18,415,513,168,900/3,010,358
  6. Step 6: Final answer
    x = 6,117,383.10

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.