Home / 1,454,721,292-3,191,084,120

Finding the Third Proportional to 1,454,721,292 and 3,191,084,120

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Solution

The third proportional to 1,454,721,292 and 3,191,084,120 is: 6,999,978,564.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,721,292 : 3,191,084,120 = 3,191,084,120 : x
  2. Step 2: Convert to fraction form
    1,454,721,292/3,191,084,120 = 3,191,084,120/x
  3. Step 3: Cross multiply
    1,454,721,292x = 3,191,084,120 × 3,191,084,120
  4. Step 4: Simplify right side
    1,454,721,292x = 10,183,017,860,916,174,848
  5. Step 5: Solve for x
    x = 10,183,017,860,916,174,848/1,454,721,292
  6. Step 6: Final answer
    x = 6,999,978,564.22

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.