Home / 434,128-942,612

Finding the Third Proportional to 434,128 and 942,612

Calculator

Solution

The third proportional to 434,128 and 942,612 is: 2,046,671.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,128 : 942,612 = 942,612 : x
  2. Step 2: Convert to fraction form
    434,128/942,612 = 942,612/x
  3. Step 3: Cross multiply
    434,128x = 942,612 × 942,612
  4. Step 4: Simplify right side
    434,128x = 888,517,382,544
  5. Step 5: Solve for x
    x = 888,517,382,544/434,128
  6. Step 6: Final answer
    x = 2,046,671.45

Related Problems

Find third proportional to 217,064 and 471,306
Half scale
Find third proportional to 868,256 and 1,885,224
Double scale
Find third proportional to 434,130 and 942,616
Similar ratio
Find third proportional to 651,192 and 1,413,918
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.