Home / 53,277.75-123,018.75

Finding the Third Proportional to 53,277.75 and 123,018.75

Calculator

Solution

The third proportional to 53,277.75 and 123,018.75 is: 284,051.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,277.75 : 123,018.75 = 123,018.75 : x
  2. Step 2: Convert to fraction form
    53,277.75/123,018.75 = 123,018.75/x
  3. Step 3: Cross multiply
    53,277.75x = 123,018.75 × 123,018.75
  4. Step 4: Simplify right side
    53,277.75x = 15,133,612,851.56
  5. Step 5: Solve for x
    x = 15,133,612,851.56/53,277.75
  6. Step 6: Final answer
    x = 284,051.28

Related Problems

Find third proportional to 26,638.88 and 61,509.38
Half scale
Find third proportional to 106,555.50 and 246,037.50
Double scale
Find third proportional to 53,280 and 123,023
Similar ratio
Find third proportional to 79,916.63 and 184,528.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.