Home / 554,058-1,213,210

Finding the Third Proportional to 554,058 and 1,213,210

Calculator

Solution

The third proportional to 554,058 and 1,213,210 is: 2,656,542.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,058 : 1,213,210 = 1,213,210 : x
  2. Step 2: Convert to fraction form
    554,058/1,213,210 = 1,213,210/x
  3. Step 3: Cross multiply
    554,058x = 1,213,210 × 1,213,210
  4. Step 4: Simplify right side
    554,058x = 1,471,878,504,100
  5. Step 5: Solve for x
    x = 1,471,878,504,100/554,058
  6. Step 6: Final answer
    x = 2,656,542.28

Related Problems

Find third proportional to 277,029 and 606,605
Half scale
Find third proportional to 1,108,116 and 2,426,420
Double scale
Find third proportional to 554,060 and 1,213,214
Similar ratio
Find third proportional to 831,087 and 1,819,815
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.