Home / 84,485-118,114

Finding the Third Proportional to 84,485 and 118,114

Calculator

Solution

The third proportional to 84,485 and 118,114 is: 165,128.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,485 : 118,114 = 118,114 : x
  2. Step 2: Convert to fraction form
    84,485/118,114 = 118,114/x
  3. Step 3: Cross multiply
    84,485x = 118,114 × 118,114
  4. Step 4: Simplify right side
    84,485x = 13,950,916,996
  5. Step 5: Solve for x
    x = 13,950,916,996/84,485
  6. Step 6: Final answer
    x = 165,128.92

Related Problems

Find third proportional to 42,242.50 and 59,057
Half scale
Find third proportional to 168,970 and 236,228
Double scale
Find third proportional to 84,487 and 118,117
Similar ratio
Find third proportional to 126,727.50 and 177,171
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.