Home / 118,745-183,630

Finding the Third Proportional to 118,745 and 183,630

Calculator

Solution

The third proportional to 118,745 and 183,630 is: 283,969.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,745 : 183,630 = 183,630 : x
  2. Step 2: Convert to fraction form
    118,745/183,630 = 183,630/x
  3. Step 3: Cross multiply
    118,745x = 183,630 × 183,630
  4. Step 4: Simplify right side
    118,745x = 33,719,976,900
  5. Step 5: Solve for x
    x = 33,719,976,900/118,745
  6. Step 6: Final answer
    x = 283,969.66

Related Problems

Find third proportional to 59,372.50 and 91,815
Half scale
Find third proportional to 237,490 and 367,260
Double scale
Find third proportional to 118,747 and 183,633
Similar ratio
Find third proportional to 178,117.50 and 275,445
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.