Home / 475,236-691,452

Finding the Third Proportional to 475,236 and 691,452

Calculator

Solution

The third proportional to 475,236 and 691,452 is: 1,006,038.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,236 : 691,452 = 691,452 : x
  2. Step 2: Convert to fraction form
    475,236/691,452 = 691,452/x
  3. Step 3: Cross multiply
    475,236x = 691,452 × 691,452
  4. Step 4: Simplify right side
    475,236x = 478,105,868,304
  5. Step 5: Solve for x
    x = 478,105,868,304/475,236
  6. Step 6: Final answer
    x = 1,006,038.83

Related Problems

Find third proportional to 237,618 and 345,726
Half scale
Find third proportional to 950,472 and 1,382,904
Double scale
Find third proportional to 475,238 and 691,455
Similar ratio
Find third proportional to 712,854 and 1,037,178
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.