Home / 186,938-282,637

Finding the Third Proportional to 186,938 and 282,637

Calculator

Solution

The third proportional to 186,938 and 282,637 is: 427,327.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,938 : 282,637 = 282,637 : x
  2. Step 2: Convert to fraction form
    186,938/282,637 = 282,637/x
  3. Step 3: Cross multiply
    186,938x = 282,637 × 282,637
  4. Step 4: Simplify right side
    186,938x = 79,883,673,769
  5. Step 5: Solve for x
    x = 79,883,673,769/186,938
  6. Step 6: Final answer
    x = 427,327.10

Related Problems

Find third proportional to 93,469 and 141,318.50
Half scale
Find third proportional to 373,876 and 565,274
Double scale
Find third proportional to 186,940 and 282,640
Similar ratio
Find third proportional to 280,407 and 423,955.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.