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Finding the Third Proportional to 63,696,261 and 130,066,065

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Solution

The third proportional to 63,696,261 and 130,066,065 is: 265,591,433.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,696,261 : 130,066,065 = 130,066,065 : x
  2. Step 2: Convert to fraction form
    63,696,261/130,066,065 = 130,066,065/x
  3. Step 3: Cross multiply
    63,696,261x = 130,066,065 × 130,066,065
  4. Step 4: Simplify right side
    63,696,261x = 16,917,181,264,584,224
  5. Step 5: Solve for x
    x = 16,917,181,264,584,224/63,696,261
  6. Step 6: Final answer
    x = 265,591,433.45

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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.