Home / 458,235-1,006,128

Finding the Third Proportional to 458,235 and 1,006,128

Calculator

Solution

The third proportional to 458,235 and 1,006,128 is: 2,209,114.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,235 : 1,006,128 = 1,006,128 : x
  2. Step 2: Convert to fraction form
    458,235/1,006,128 = 1,006,128/x
  3. Step 3: Cross multiply
    458,235x = 1,006,128 × 1,006,128
  4. Step 4: Simplify right side
    458,235x = 1,012,293,552,384
  5. Step 5: Solve for x
    x = 1,012,293,552,384/458,235
  6. Step 6: Final answer
    x = 2,209,114.43

Related Problems

Find third proportional to 229,117.50 and 503,064
Half scale
Find third proportional to 916,470 and 2,012,256
Double scale
Find third proportional to 458,237 and 1,006,132
Similar ratio
Find third proportional to 687,352.50 and 1,509,192
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.