Home / 879,306,643,110-1,904,623,172,140

Finding the Third Proportional to 879,306,643,110 and 1,904,623,172,140

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Solution

The third proportional to 879,306,643,110 and 1,904,623,172,140 is: 4,125,511,226,689.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    879,306,643,110 : 1,904,623,172,140 = 1,904,623,172,140 : x
  2. Step 2: Convert to fraction form
    879,306,643,110/1,904,623,172,140 = 1,904,623,172,140/x
  3. Step 3: Cross multiply
    879,306,643,110x = 1,904,623,172,140 × 1,904,623,172,140
  4. Step 4: Simplify right side
    879,306,643,110x = 3,627,589,427,852,635,883,438,080
  5. Step 5: Solve for x
    x = 3,627,589,427,852,635,883,438,080/879,306,643,110
  6. Step 6: Final answer
    x = 4,125,511,226,689.13

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.