Home / 197,076-300,534.75

Finding the Third Proportional to 197,076 and 300,534.75

Calculator

Solution

The third proportional to 197,076 and 300,534.75 is: 458,306.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,076 : 300,534.75 = 300,534.75 : x
  2. Step 2: Convert to fraction form
    197,076/300,534.75 = 300,534.75/x
  3. Step 3: Cross multiply
    197,076x = 300,534.75 × 300,534.75
  4. Step 4: Simplify right side
    197,076x = 90,321,135,957.56
  5. Step 5: Solve for x
    x = 90,321,135,957.56/197,076
  6. Step 6: Final answer
    x = 458,306.12

Related Problems

Find third proportional to 98,538 and 150,267.38
Half scale
Find third proportional to 394,152 and 601,069.50
Double scale
Find third proportional to 197,078 and 300,538
Similar ratio
Find third proportional to 295,614 and 450,802.13
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.