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Finding the Third Proportional to 1,349,011,128 and 3,008,203,440

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Solution

The third proportional to 1,349,011,128 and 3,008,203,440 is: 6,708,089,910.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,011,128 : 3,008,203,440 = 3,008,203,440 : x
  2. Step 2: Convert to fraction form
    1,349,011,128/3,008,203,440 = 3,008,203,440/x
  3. Step 3: Cross multiply
    1,349,011,128x = 3,008,203,440 × 3,008,203,440
  4. Step 4: Simplify right side
    1,349,011,128x = 9,049,287,936,427,833,344
  5. Step 5: Solve for x
    x = 9,049,287,936,427,833,344/1,349,011,128
  6. Step 6: Final answer
    x = 6,708,089,910.16

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.