Home / 629,982-1,382,445

Finding the Third Proportional to 629,982 and 1,382,445

Calculator

Solution

The third proportional to 629,982 and 1,382,445 is: 3,033,664.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,982 : 1,382,445 = 1,382,445 : x
  2. Step 2: Convert to fraction form
    629,982/1,382,445 = 1,382,445/x
  3. Step 3: Cross multiply
    629,982x = 1,382,445 × 1,382,445
  4. Step 4: Simplify right side
    629,982x = 1,911,154,178,025
  5. Step 5: Solve for x
    x = 1,911,154,178,025/629,982
  6. Step 6: Final answer
    x = 3,033,664.74

Related Problems

Find third proportional to 314,991 and 691,222.50
Half scale
Find third proportional to 1,259,964 and 2,764,890
Double scale
Find third proportional to 629,984 and 1,382,449
Similar ratio
Find third proportional to 944,973 and 2,073,667.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.