Home / 303,842-471,691

Finding the Third Proportional to 303,842 and 471,691

Calculator

Solution

The third proportional to 303,842 and 471,691 is: 732,263.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,842 : 471,691 = 471,691 : x
  2. Step 2: Convert to fraction form
    303,842/471,691 = 471,691/x
  3. Step 3: Cross multiply
    303,842x = 471,691 × 471,691
  4. Step 4: Simplify right side
    303,842x = 222,492,399,481
  5. Step 5: Solve for x
    x = 222,492,399,481/303,842
  6. Step 6: Final answer
    x = 732,263.48

Related Problems

Find third proportional to 151,921 and 235,845.50
Half scale
Find third proportional to 607,684 and 943,382
Double scale
Find third proportional to 303,844 and 471,694
Similar ratio
Find third proportional to 455,763 and 707,536.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.