Home / 505,771,904,364-1,092,155,078,678.20

Finding the Third Proportional to 505,771,904,364 and 1,092,155,078,678.20

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Solution

The third proportional to 505,771,904,364 and 1,092,155,078,678.20 is: 2,358,380,735,645.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,771,904,364 : 1,092,155,078,678.20 = 1,092,155,078,678.20 : x
  2. Step 2: Convert to fraction form
    505,771,904,364/1,092,155,078,678.20 = 1,092,155,078,678.20/x
  3. Step 3: Cross multiply
    505,771,904,364x = 1,092,155,078,678.20 × 1,092,155,078,678.20
  4. Step 4: Simplify right side
    505,771,904,364x = 1,192,802,715,882,585,065,521,152
  5. Step 5: Solve for x
    x = 1,192,802,715,882,585,065,521,152/505,771,904,364
  6. Step 6: Final answer
    x = 2,358,380,735,645.08

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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.