Home / 120,531-183,604.50

Finding the Third Proportional to 120,531 and 183,604.50

Calculator

Solution

The third proportional to 120,531 and 183,604.50 is: 279,684.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,531 : 183,604.50 = 183,604.50 : x
  2. Step 2: Convert to fraction form
    120,531/183,604.50 = 183,604.50/x
  3. Step 3: Cross multiply
    120,531x = 183,604.50 × 183,604.50
  4. Step 4: Simplify right side
    120,531x = 33,710,612,420.25
  5. Step 5: Solve for x
    x = 33,710,612,420.25/120,531
  6. Step 6: Final answer
    x = 279,684.17

Related Problems

Find third proportional to 60,265.50 and 91,802.25
Half scale
Find third proportional to 241,062 and 367,209
Double scale
Find third proportional to 120,533 and 183,608
Similar ratio
Find third proportional to 180,796.50 and 275,406.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.