Home / 348,702-756,072

Finding the Third Proportional to 348,702 and 756,072

Calculator

Solution

The third proportional to 348,702 and 756,072 is: 1,639,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,702 : 756,072 = 756,072 : x
  2. Step 2: Convert to fraction form
    348,702/756,072 = 756,072/x
  3. Step 3: Cross multiply
    348,702x = 756,072 × 756,072
  4. Step 4: Simplify right side
    348,702x = 571,644,869,184
  5. Step 5: Solve for x
    x = 571,644,869,184/348,702
  6. Step 6: Final answer
    x = 1,639,350.70

Related Problems

Find third proportional to 174,351 and 378,036
Half scale
Find third proportional to 697,404 and 1,512,144
Double scale
Find third proportional to 348,704 and 756,076
Similar ratio
Find third proportional to 523,053 and 1,134,108
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.