Home / 207,947-334,889

Finding the Third Proportional to 207,947 and 334,889

Calculator

Solution

The third proportional to 207,947 and 334,889 is: 539,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,947 : 334,889 = 334,889 : x
  2. Step 2: Convert to fraction form
    207,947/334,889 = 334,889/x
  3. Step 3: Cross multiply
    207,947x = 334,889 × 334,889
  4. Step 4: Simplify right side
    207,947x = 112,150,642,321
  5. Step 5: Solve for x
    x = 112,150,642,321/207,947
  6. Step 6: Final answer
    x = 539,323.20

Related Problems

Find third proportional to 103,973.50 and 167,444.50
Half scale
Find third proportional to 415,894 and 669,778
Double scale
Find third proportional to 207,949 and 334,892
Similar ratio
Find third proportional to 311,920.50 and 502,333.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.