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Finding the Third Proportional to 18,763,407 and 41,114,043

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Solution

The third proportional to 18,763,407 and 41,114,043 is: 90,088,358.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,763,407 : 41,114,043 = 41,114,043 : x
  2. Step 2: Convert to fraction form
    18,763,407/41,114,043 = 41,114,043/x
  3. Step 3: Cross multiply
    18,763,407x = 41,114,043 × 41,114,043
  4. Step 4: Simplify right side
    18,763,407x = 1,690,364,531,805,849
  5. Step 5: Solve for x
    x = 1,690,364,531,805,849/18,763,407
  6. Step 6: Final answer
    x = 90,088,358.25

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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.