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Finding the Third Proportional to 60,583,039 and 130,403,966

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Solution

The third proportional to 60,583,039 and 130,403,966 is: 280,692,329.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,583,039 : 130,403,966 = 130,403,966 : x
  2. Step 2: Convert to fraction form
    60,583,039/130,403,966 = 130,403,966/x
  3. Step 3: Cross multiply
    60,583,039x = 130,403,966 × 130,403,966
  4. Step 4: Simplify right side
    60,583,039x = 17,005,194,348,529,156
  5. Step 5: Solve for x
    x = 17,005,194,348,529,156/60,583,039
  6. Step 6: Final answer
    x = 280,692,329.56

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.