Home / 870,264-1,350,351

Finding the Third Proportional to 870,264 and 1,350,351

Calculator

Solution

The third proportional to 870,264 and 1,350,351 is: 2,095,281.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    870,264 : 1,350,351 = 1,350,351 : x
  2. Step 2: Convert to fraction form
    870,264/1,350,351 = 1,350,351/x
  3. Step 3: Cross multiply
    870,264x = 1,350,351 × 1,350,351
  4. Step 4: Simplify right side
    870,264x = 1,823,447,823,201
  5. Step 5: Solve for x
    x = 1,823,447,823,201/870,264
  6. Step 6: Final answer
    x = 2,095,281.23

Related Problems

Find third proportional to 435,132 and 675,175.50
Half scale
Find third proportional to 1,740,528 and 2,700,702
Double scale
Find third proportional to 870,266 and 1,350,354
Similar ratio
Find third proportional to 1,305,396 and 2,025,526.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.