Home / 801,120-1,247,664

Finding the Third Proportional to 801,120 and 1,247,664

Calculator

Solution

The third proportional to 801,120 and 1,247,664 is: 1,943,111.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,120 : 1,247,664 = 1,247,664 : x
  2. Step 2: Convert to fraction form
    801,120/1,247,664 = 1,247,664/x
  3. Step 3: Cross multiply
    801,120x = 1,247,664 × 1,247,664
  4. Step 4: Simplify right side
    801,120x = 1,556,665,456,896
  5. Step 5: Solve for x
    x = 1,556,665,456,896/801,120
  6. Step 6: Final answer
    x = 1,943,111.47

Related Problems

Find third proportional to 400,560 and 623,832
Half scale
Find third proportional to 1,602,240 and 2,495,328
Double scale
Find third proportional to 801,122 and 1,247,667
Similar ratio
Find third proportional to 1,201,680 and 1,871,496
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.