Home / 51,842-113,428

Finding the Third Proportional to 51,842 and 113,428

Calculator

Solution

The third proportional to 51,842 and 113,428 is: 248,175.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,842 : 113,428 = 113,428 : x
  2. Step 2: Convert to fraction form
    51,842/113,428 = 113,428/x
  3. Step 3: Cross multiply
    51,842x = 113,428 × 113,428
  4. Step 4: Simplify right side
    51,842x = 12,865,911,184
  5. Step 5: Solve for x
    x = 12,865,911,184/51,842
  6. Step 6: Final answer
    x = 248,175.44

Related Problems

Find third proportional to 25,921 and 56,714
Half scale
Find third proportional to 103,684 and 226,856
Double scale
Find third proportional to 51,844 and 113,432
Similar ratio
Find third proportional to 77,763 and 170,142
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.