Home / 69,860,346,509.25-151,960,948,644.93

Finding the Third Proportional to 69,860,346,509.25 and 151,960,948,644.93

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Solution

The third proportional to 69,860,346,509.25 and 151,960,948,644.93 is: 330,547,027,991.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,860,346,509.25 : 151,960,948,644.93 = 151,960,948,644.93 : x
  2. Step 2: Convert to fraction form
    69,860,346,509.25/151,960,948,644.93 = 151,960,948,644.93/x
  3. Step 3: Cross multiply
    69,860,346,509.25x = 151,960,948,644.93 × 151,960,948,644.93
  4. Step 4: Simplify right side
    69,860,346,509.25x = 23,092,129,913,067,049,844,736
  5. Step 5: Solve for x
    x = 23,092,129,913,067,049,844,736/69,860,346,509.25
  6. Step 6: Final answer
    x = 330,547,027,991.19

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.