Home / 122,520-183,772

Finding the Third Proportional to 122,520 and 183,772

Calculator

Solution

The third proportional to 122,520 and 183,772 is: 275,646.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,520 : 183,772 = 183,772 : x
  2. Step 2: Convert to fraction form
    122,520/183,772 = 183,772/x
  3. Step 3: Cross multiply
    122,520x = 183,772 × 183,772
  4. Step 4: Simplify right side
    122,520x = 33,772,147,984
  5. Step 5: Solve for x
    x = 33,772,147,984/122,520
  6. Step 6: Final answer
    x = 275,646.00

Related Problems

Find third proportional to 61,260 and 91,886
Half scale
Find third proportional to 245,040 and 367,544
Double scale
Find third proportional to 122,522 and 183,775
Similar ratio
Find third proportional to 183,780 and 275,658
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.