Home / 423,771-914,760

Finding the Third Proportional to 423,771 and 914,760

Calculator

Solution

The third proportional to 423,771 and 914,760 is: 1,974,618.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,771 : 914,760 = 914,760 : x
  2. Step 2: Convert to fraction form
    423,771/914,760 = 914,760/x
  3. Step 3: Cross multiply
    423,771x = 914,760 × 914,760
  4. Step 4: Simplify right side
    423,771x = 836,785,857,600
  5. Step 5: Solve for x
    x = 836,785,857,600/423,771
  6. Step 6: Final answer
    x = 1,974,618.03

Related Problems

Find third proportional to 211,885.50 and 457,380
Half scale
Find third proportional to 847,542 and 1,829,520
Double scale
Find third proportional to 423,773 and 914,764
Similar ratio
Find third proportional to 635,656.50 and 1,372,140
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.