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Finding the Third Proportional to 1,783,906,670 and 2,674,622,017

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Solution

The third proportional to 1,783,906,670 and 2,674,622,017 is: 4,010,076,902.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,906,670 : 2,674,622,017 = 2,674,622,017 : x
  2. Step 2: Convert to fraction form
    1,783,906,670/2,674,622,017 = 2,674,622,017/x
  3. Step 3: Cross multiply
    1,783,906,670x = 2,674,622,017 × 2,674,622,017
  4. Step 4: Simplify right side
    1,783,906,670x = 7,153,602,933,821,148,160
  5. Step 5: Solve for x
    x = 7,153,602,933,821,148,160/1,783,906,670
  6. Step 6: Final answer
    x = 4,010,076,902.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.