Home / 45,015-98,670

Finding the Third Proportional to 45,015 and 98,670

Calculator

Solution

The third proportional to 45,015 and 98,670 is: 216,278.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,015 : 98,670 = 98,670 : x
  2. Step 2: Convert to fraction form
    45,015/98,670 = 98,670/x
  3. Step 3: Cross multiply
    45,015x = 98,670 × 98,670
  4. Step 4: Simplify right side
    45,015x = 9,735,768,900
  5. Step 5: Solve for x
    x = 9,735,768,900/45,015
  6. Step 6: Final answer
    x = 216,278.33

Related Problems

Find third proportional to 22,507.50 and 49,335
Half scale
Find third proportional to 90,030 and 197,340
Double scale
Find third proportional to 45,017 and 98,674
Similar ratio
Find third proportional to 67,522.50 and 148,005
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.