Home / 305,882-667,060

Finding the Third Proportional to 305,882 and 667,060

Calculator

Solution

The third proportional to 305,882 and 667,060 is: 1,454,708.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,882 : 667,060 = 667,060 : x
  2. Step 2: Convert to fraction form
    305,882/667,060 = 667,060/x
  3. Step 3: Cross multiply
    305,882x = 667,060 × 667,060
  4. Step 4: Simplify right side
    305,882x = 444,969,043,600
  5. Step 5: Solve for x
    x = 444,969,043,600/305,882
  6. Step 6: Final answer
    x = 1,454,708.17

Related Problems

Find third proportional to 152,941 and 333,530
Half scale
Find third proportional to 611,764 and 1,334,120
Double scale
Find third proportional to 305,884 and 667,064
Similar ratio
Find third proportional to 458,823 and 1,000,590
1.5x scale

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.