Home / 552,670-810,874

Finding the Third Proportional to 552,670 and 810,874

Calculator

Solution

The third proportional to 552,670 and 810,874 is: 1,189,709.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,670 : 810,874 = 810,874 : x
  2. Step 2: Convert to fraction form
    552,670/810,874 = 810,874/x
  3. Step 3: Cross multiply
    552,670x = 810,874 × 810,874
  4. Step 4: Simplify right side
    552,670x = 657,516,643,876
  5. Step 5: Solve for x
    x = 657,516,643,876/552,670
  6. Step 6: Final answer
    x = 1,189,709.31

Related Problems

Find third proportional to 276,335 and 405,437
Half scale
Find third proportional to 1,105,340 and 1,621,748
Double scale
Find third proportional to 552,672 and 810,877
Similar ratio
Find third proportional to 829,005 and 1,216,311
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.