Home / 84,672-186,623

Finding the Third Proportional to 84,672 and 186,623

Calculator

Solution

The third proportional to 84,672 and 186,623 is: 411,330.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,672 : 186,623 = 186,623 : x
  2. Step 2: Convert to fraction form
    84,672/186,623 = 186,623/x
  3. Step 3: Cross multiply
    84,672x = 186,623 × 186,623
  4. Step 4: Simplify right side
    84,672x = 34,828,144,129
  5. Step 5: Solve for x
    x = 34,828,144,129/84,672
  6. Step 6: Final answer
    x = 411,330.12

Related Problems

Find third proportional to 42,336 and 93,311.50
Half scale
Find third proportional to 169,344 and 373,246
Double scale
Find third proportional to 84,674 and 186,627
Similar ratio
Find third proportional to 127,008 and 279,934.50
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.