Home / 148,072-211,033

Finding the Third Proportional to 148,072 and 211,033

Calculator

Solution

The third proportional to 148,072 and 211,033 is: 300,765.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,072 : 211,033 = 211,033 : x
  2. Step 2: Convert to fraction form
    148,072/211,033 = 211,033/x
  3. Step 3: Cross multiply
    148,072x = 211,033 × 211,033
  4. Step 4: Simplify right side
    148,072x = 44,534,927,089
  5. Step 5: Solve for x
    x = 44,534,927,089/148,072
  6. Step 6: Final answer
    x = 300,765.35

Related Problems

Find third proportional to 74,036 and 105,516.50
Half scale
Find third proportional to 296,144 and 422,066
Double scale
Find third proportional to 148,074 and 211,036
Similar ratio
Find third proportional to 222,108 and 316,549.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.