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Finding the Third Proportional to 755,246,115 and 1,166,409,018

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Solution

The third proportional to 755,246,115 and 1,166,409,018 is: 1,801,412,771.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,246,115 : 1,166,409,018 = 1,166,409,018 : x
  2. Step 2: Convert to fraction form
    755,246,115/1,166,409,018 = 1,166,409,018/x
  3. Step 3: Cross multiply
    755,246,115x = 1,166,409,018 × 1,166,409,018
  4. Step 4: Simplify right side
    755,246,115x = 1,360,509,997,271,724,288
  5. Step 5: Solve for x
    x = 1,360,509,997,271,724,288/755,246,115
  6. Step 6: Final answer
    x = 1,801,412,771.61

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.