Home / 147,446-222,387

Finding the Third Proportional to 147,446 and 222,387

Calculator

Solution

The third proportional to 147,446 and 222,387 is: 335,417.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,446 : 222,387 = 222,387 : x
  2. Step 2: Convert to fraction form
    147,446/222,387 = 222,387/x
  3. Step 3: Cross multiply
    147,446x = 222,387 × 222,387
  4. Step 4: Simplify right side
    147,446x = 49,455,977,769
  5. Step 5: Solve for x
    x = 49,455,977,769/147,446
  6. Step 6: Final answer
    x = 335,417.56

Related Problems

Find third proportional to 73,723 and 111,193.50
Half scale
Find third proportional to 294,892 and 444,774
Double scale
Find third proportional to 147,448 and 222,390
Similar ratio
Find third proportional to 221,169 and 333,580.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.