Home / 113,386-248,255

Finding the Third Proportional to 113,386 and 248,255

Calculator

Solution

The third proportional to 113,386 and 248,255 is: 543,546.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,386 : 248,255 = 248,255 : x
  2. Step 2: Convert to fraction form
    113,386/248,255 = 248,255/x
  3. Step 3: Cross multiply
    113,386x = 248,255 × 248,255
  4. Step 4: Simplify right side
    113,386x = 61,630,545,025
  5. Step 5: Solve for x
    x = 61,630,545,025/113,386
  6. Step 6: Final answer
    x = 543,546.34

Related Problems

Find third proportional to 56,693 and 124,127.50
Half scale
Find third proportional to 226,772 and 496,510
Double scale
Find third proportional to 113,388 and 248,259
Similar ratio
Find third proportional to 170,079 and 372,382.50
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.