Home / 30,575-63,054

Finding the Third Proportional to 30,575 and 63,054

Calculator

Solution

The third proportional to 30,575 and 63,054 is: 130,034.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,575 : 63,054 = 63,054 : x
  2. Step 2: Convert to fraction form
    30,575/63,054 = 63,054/x
  3. Step 3: Cross multiply
    30,575x = 63,054 × 63,054
  4. Step 4: Simplify right side
    30,575x = 3,975,806,916
  5. Step 5: Solve for x
    x = 3,975,806,916/30,575
  6. Step 6: Final answer
    x = 130,034.57

Related Problems

Find third proportional to 15,287.50 and 31,527
Half scale
Find third proportional to 61,150 and 126,108
Double scale
Find third proportional to 30,577 and 63,058
Similar ratio
Find third proportional to 45,862.50 and 94,581
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.