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Finding the Third Proportional to 63,696,263 and 130,066,069

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Solution

The third proportional to 63,696,263 and 130,066,069 is: 265,591,441.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,696,263 : 130,066,069 = 130,066,069 : x
  2. Step 2: Convert to fraction form
    63,696,263/130,066,069 = 130,066,069/x
  3. Step 3: Cross multiply
    63,696,263x = 130,066,069 × 130,066,069
  4. Step 4: Simplify right side
    63,696,263x = 16,917,182,305,112,760
  5. Step 5: Solve for x
    x = 16,917,182,305,112,760/63,696,263
  6. Step 6: Final answer
    x = 265,591,441.45

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.