Home / 981,444-2,102,792

Finding the Third Proportional to 981,444 and 2,102,792

Calculator

Solution

The third proportional to 981,444 and 2,102,792 is: 4,505,335.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    981,444 : 2,102,792 = 2,102,792 : x
  2. Step 2: Convert to fraction form
    981,444/2,102,792 = 2,102,792/x
  3. Step 3: Cross multiply
    981,444x = 2,102,792 × 2,102,792
  4. Step 4: Simplify right side
    981,444x = 4,421,734,195,264
  5. Step 5: Solve for x
    x = 4,421,734,195,264/981,444
  6. Step 6: Final answer
    x = 4,505,335.20

Related Problems

Find third proportional to 490,722 and 1,051,396
Half scale
Find third proportional to 1,962,888 and 4,205,584
Double scale
Find third proportional to 981,446 and 2,102,796
Similar ratio
Find third proportional to 1,472,166 and 3,154,188
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.