Home / 113,130-248,670

Finding the Third Proportional to 113,130 and 248,670

Calculator

Solution

The third proportional to 113,130 and 248,670 is: 546,599.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,130 : 248,670 = 248,670 : x
  2. Step 2: Convert to fraction form
    113,130/248,670 = 248,670/x
  3. Step 3: Cross multiply
    113,130x = 248,670 × 248,670
  4. Step 4: Simplify right side
    113,130x = 61,836,768,900
  5. Step 5: Solve for x
    x = 61,836,768,900/113,130
  6. Step 6: Final answer
    x = 546,599.21

Related Problems

Find third proportional to 56,565 and 124,335
Half scale
Find third proportional to 226,260 and 497,340
Double scale
Find third proportional to 113,132 and 248,674
Similar ratio
Find third proportional to 169,695 and 373,005
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.