Home / 507,631,238,454.12-767,975,690,961.18

Finding the Third Proportional to 507,631,238,454.12 and 767,975,690,961.18

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Solution

The third proportional to 507,631,238,454.12 and 767,975,690,961.18 is: 1,161,840,756,103.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,631,238,454.12 : 767,975,690,961.18 = 767,975,690,961.18 : x
  2. Step 2: Convert to fraction form
    507,631,238,454.12/767,975,690,961.18 = 767,975,690,961.18/x
  3. Step 3: Cross multiply
    507,631,238,454.12x = 767,975,690,961.18 × 767,975,690,961.18
  4. Step 4: Simplify right side
    507,631,238,454.12x = 589,786,661,907,301,914,378,240
  5. Step 5: Solve for x
    x = 589,786,661,907,301,914,378,240/507,631,238,454.12
  6. Step 6: Final answer
    x = 1,161,840,756,103.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.