Home / 53,490-113,097

Finding the Third Proportional to 53,490 and 113,097

Calculator

Solution

The third proportional to 53,490 and 113,097 is: 239,127.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,490 : 113,097 = 113,097 : x
  2. Step 2: Convert to fraction form
    53,490/113,097 = 113,097/x
  3. Step 3: Cross multiply
    53,490x = 113,097 × 113,097
  4. Step 4: Simplify right side
    53,490x = 12,790,931,409
  5. Step 5: Solve for x
    x = 12,790,931,409/53,490
  6. Step 6: Final answer
    x = 239,127.53

Related Problems

Find third proportional to 26,745 and 56,548.50
Half scale
Find third proportional to 106,980 and 226,194
Double scale
Find third proportional to 53,492 and 113,101
Similar ratio
Find third proportional to 80,235 and 169,645.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.