Home / 318,584-695,122

Finding the Third Proportional to 318,584 and 695,122

Calculator

Solution

The third proportional to 318,584 and 695,122 is: 1,516,694.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    318,584 : 695,122 = 695,122 : x
  2. Step 2: Convert to fraction form
    318,584/695,122 = 695,122/x
  3. Step 3: Cross multiply
    318,584x = 695,122 × 695,122
  4. Step 4: Simplify right side
    318,584x = 483,194,594,884
  5. Step 5: Solve for x
    x = 483,194,594,884/318,584
  6. Step 6: Final answer
    x = 1,516,694.48

Related Problems

Find third proportional to 159,292 and 347,561
Half scale
Find third proportional to 637,168 and 1,390,244
Double scale
Find third proportional to 318,586 and 695,126
Similar ratio
Find third proportional to 477,876 and 1,042,683
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.