Home / 454,968-713,646

Finding the Third Proportional to 454,968 and 713,646

Calculator

Solution

The third proportional to 454,968 and 713,646 is: 1,119,398.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,968 : 713,646 = 713,646 : x
  2. Step 2: Convert to fraction form
    454,968/713,646 = 713,646/x
  3. Step 3: Cross multiply
    454,968x = 713,646 × 713,646
  4. Step 4: Simplify right side
    454,968x = 509,290,613,316
  5. Step 5: Solve for x
    x = 509,290,613,316/454,968
  6. Step 6: Final answer
    x = 1,119,398.76

Related Problems

Find third proportional to 227,484 and 356,823
Half scale
Find third proportional to 909,936 and 1,427,292
Double scale
Find third proportional to 454,970 and 713,649
Similar ratio
Find third proportional to 682,452 and 1,070,469
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.