Home / 611,464-880,736

Finding the Third Proportional to 611,464 and 880,736

Calculator

Solution

The third proportional to 611,464 and 880,736 is: 1,268,588.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,464 : 880,736 = 880,736 : x
  2. Step 2: Convert to fraction form
    611,464/880,736 = 880,736/x
  3. Step 3: Cross multiply
    611,464x = 880,736 × 880,736
  4. Step 4: Simplify right side
    611,464x = 775,695,901,696
  5. Step 5: Solve for x
    x = 775,695,901,696/611,464
  6. Step 6: Final answer
    x = 1,268,588.01

Related Problems

Find third proportional to 305,732 and 440,368
Half scale
Find third proportional to 1,222,928 and 1,761,472
Double scale
Find third proportional to 611,466 and 880,739
Similar ratio
Find third proportional to 917,196 and 1,321,104
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.