Home / 975,376-1,392,100

Finding the Third Proportional to 975,376 and 1,392,100

Calculator

Solution

The third proportional to 975,376 and 1,392,100 is: 1,986,867.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,376 : 1,392,100 = 1,392,100 : x
  2. Step 2: Convert to fraction form
    975,376/1,392,100 = 1,392,100/x
  3. Step 3: Cross multiply
    975,376x = 1,392,100 × 1,392,100
  4. Step 4: Simplify right side
    975,376x = 1,937,942,410,000
  5. Step 5: Solve for x
    x = 1,937,942,410,000/975,376
  6. Step 6: Final answer
    x = 1,986,867.02

Related Problems

Find third proportional to 487,688 and 696,050
Half scale
Find third proportional to 1,950,752 and 2,784,200
Double scale
Find third proportional to 975,378 and 1,392,103
Similar ratio
Find third proportional to 1,463,064 and 2,088,150
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.