Home / 344,624-730,928

Finding the Third Proportional to 344,624 and 730,928

Calculator

Solution

The third proportional to 344,624 and 730,928 is: 1,550,256.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,624 : 730,928 = 730,928 : x
  2. Step 2: Convert to fraction form
    344,624/730,928 = 730,928/x
  3. Step 3: Cross multiply
    344,624x = 730,928 × 730,928
  4. Step 4: Simplify right side
    344,624x = 534,255,741,184
  5. Step 5: Solve for x
    x = 534,255,741,184/344,624
  6. Step 6: Final answer
    x = 1,550,256.92

Related Problems

Find third proportional to 172,312 and 365,464
Half scale
Find third proportional to 689,248 and 1,461,856
Double scale
Find third proportional to 344,626 and 730,932
Similar ratio
Find third proportional to 516,936 and 1,096,392
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.