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Finding the Third Proportional to 1,448,904,917 and 3,127,235,530

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Solution

The third proportional to 1,448,904,917 and 3,127,235,530 is: 6,749,650,681.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,904,917 : 3,127,235,530 = 3,127,235,530 : x
  2. Step 2: Convert to fraction form
    1,448,904,917/3,127,235,530 = 3,127,235,530/x
  3. Step 3: Cross multiply
    1,448,904,917x = 3,127,235,530 × 3,127,235,530
  4. Step 4: Simplify right side
    1,448,904,917x = 9,779,602,060,094,380,032
  5. Step 5: Solve for x
    x = 9,779,602,060,094,380,032/1,448,904,917
  6. Step 6: Final answer
    x = 6,749,650,681.25

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.