Home / 454,032-684,504

Finding the Third Proportional to 454,032 and 684,504

Calculator

Solution

The third proportional to 454,032 and 684,504 is: 1,031,966.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,032 : 684,504 = 684,504 : x
  2. Step 2: Convert to fraction form
    454,032/684,504 = 684,504/x
  3. Step 3: Cross multiply
    454,032x = 684,504 × 684,504
  4. Step 4: Simplify right side
    454,032x = 468,545,726,016
  5. Step 5: Solve for x
    x = 468,545,726,016/454,032
  6. Step 6: Final answer
    x = 1,031,966.31

Related Problems

Find third proportional to 227,016 and 342,252
Half scale
Find third proportional to 908,064 and 1,369,008
Double scale
Find third proportional to 454,034 and 684,507
Similar ratio
Find third proportional to 681,048 and 1,026,756
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.