Home / 159,499.13-347,976

Finding the Third Proportional to 159,499.13 and 347,976

Calculator

Solution

The third proportional to 159,499.13 and 347,976 is: 759,172.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,499.13 : 347,976 = 347,976 : x
  2. Step 2: Convert to fraction form
    159,499.13/347,976 = 347,976/x
  3. Step 3: Cross multiply
    159,499.13x = 347,976 × 347,976
  4. Step 4: Simplify right side
    159,499.13x = 121,087,296,576
  5. Step 5: Solve for x
    x = 121,087,296,576/159,499.13
  6. Step 6: Final answer
    x = 759,172.17

Related Problems

Find third proportional to 79,749.56 and 173,988
Half scale
Find third proportional to 318,998.25 and 695,952
Double scale
Find third proportional to 159,501 and 347,980
Similar ratio
Find third proportional to 239,248.69 and 521,964
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.