Home / 370,656-813,483

Finding the Third Proportional to 370,656 and 813,483

Calculator

Solution

The third proportional to 370,656 and 813,483 is: 1,785,360.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,656 : 813,483 = 813,483 : x
  2. Step 2: Convert to fraction form
    370,656/813,483 = 813,483/x
  3. Step 3: Cross multiply
    370,656x = 813,483 × 813,483
  4. Step 4: Simplify right side
    370,656x = 661,754,591,289
  5. Step 5: Solve for x
    x = 661,754,591,289/370,656
  6. Step 6: Final answer
    x = 1,785,360.53

Related Problems

Find third proportional to 185,328 and 406,741.50
Half scale
Find third proportional to 741,312 and 1,626,966
Double scale
Find third proportional to 370,658 and 813,487
Similar ratio
Find third proportional to 555,984 and 1,220,224.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.