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Finding the Third Proportional to 9,591,904 and 20,070,656

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Solution

The third proportional to 9,591,904 and 20,070,656 is: 41,997,004.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,904 : 20,070,656 = 20,070,656 : x
  2. Step 2: Convert to fraction form
    9,591,904/20,070,656 = 20,070,656/x
  3. Step 3: Cross multiply
    9,591,904x = 20,070,656 × 20,070,656
  4. Step 4: Simplify right side
    9,591,904x = 402,831,232,270,336
  5. Step 5: Solve for x
    x = 402,831,232,270,336/9,591,904
  6. Step 6: Final answer
    x = 41,997,004.17

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.