Home / 113,485-165,961

Finding the Third Proportional to 113,485 and 165,961

Calculator

Solution

The third proportional to 113,485 and 165,961 is: 242,702.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,485 : 165,961 = 165,961 : x
  2. Step 2: Convert to fraction form
    113,485/165,961 = 165,961/x
  3. Step 3: Cross multiply
    113,485x = 165,961 × 165,961
  4. Step 4: Simplify right side
    113,485x = 27,543,053,521
  5. Step 5: Solve for x
    x = 27,543,053,521/113,485
  6. Step 6: Final answer
    x = 242,702.15

Related Problems

Find third proportional to 56,742.50 and 82,980.50
Half scale
Find third proportional to 226,970 and 331,922
Double scale
Find third proportional to 113,487 and 165,964
Similar ratio
Find third proportional to 170,227.50 and 248,941.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.