Home / 89,054-124,509

Finding the Third Proportional to 89,054 and 124,509

Calculator

Solution

The third proportional to 89,054 and 124,509 is: 174,079.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,054 : 124,509 = 124,509 : x
  2. Step 2: Convert to fraction form
    89,054/124,509 = 124,509/x
  3. Step 3: Cross multiply
    89,054x = 124,509 × 124,509
  4. Step 4: Simplify right side
    89,054x = 15,502,491,081
  5. Step 5: Solve for x
    x = 15,502,491,081/89,054
  6. Step 6: Final answer
    x = 174,079.67

Related Problems

Find third proportional to 44,527 and 62,254.50
Half scale
Find third proportional to 178,108 and 249,018
Double scale
Find third proportional to 89,056 and 124,512
Similar ratio
Find third proportional to 133,581 and 186,763.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.