Home / 305,949-662,736

Finding the Third Proportional to 305,949 and 662,736

Calculator

Solution

The third proportional to 305,949 and 662,736 is: 1,435,595.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,949 : 662,736 = 662,736 : x
  2. Step 2: Convert to fraction form
    305,949/662,736 = 662,736/x
  3. Step 3: Cross multiply
    305,949x = 662,736 × 662,736
  4. Step 4: Simplify right side
    305,949x = 439,219,005,696
  5. Step 5: Solve for x
    x = 439,219,005,696/305,949
  6. Step 6: Final answer
    x = 1,435,595.49

Related Problems

Find third proportional to 152,974.50 and 331,368
Half scale
Find third proportional to 611,898 and 1,325,472
Double scale
Find third proportional to 305,951 and 662,740
Similar ratio
Find third proportional to 458,923.50 and 994,104
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.