Home / 898,368-1,321,279

Finding the Third Proportional to 898,368 and 1,321,279

Calculator

Solution

The third proportional to 898,368 and 1,321,279 is: 1,943,277.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,368 : 1,321,279 = 1,321,279 : x
  2. Step 2: Convert to fraction form
    898,368/1,321,279 = 1,321,279/x
  3. Step 3: Cross multiply
    898,368x = 1,321,279 × 1,321,279
  4. Step 4: Simplify right side
    898,368x = 1,745,778,195,841
  5. Step 5: Solve for x
    x = 1,745,778,195,841/898,368
  6. Step 6: Final answer
    x = 1,943,277.36

Related Problems

Find third proportional to 449,184 and 660,639.50
Half scale
Find third proportional to 1,796,736 and 2,642,558
Double scale
Find third proportional to 898,370 and 1,321,282
Similar ratio
Find third proportional to 1,347,552 and 1,981,918.50
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.