Home / 186,310-263,373

Finding the Third Proportional to 186,310 and 263,373

Calculator

Solution

The third proportional to 186,310 and 263,373 is: 372,311.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,310 : 263,373 = 263,373 : x
  2. Step 2: Convert to fraction form
    186,310/263,373 = 263,373/x
  3. Step 3: Cross multiply
    186,310x = 263,373 × 263,373
  4. Step 4: Simplify right side
    186,310x = 69,365,337,129
  5. Step 5: Solve for x
    x = 69,365,337,129/186,310
  6. Step 6: Final answer
    x = 372,311.40

Related Problems

Find third proportional to 93,155 and 131,686.50
Half scale
Find third proportional to 372,620 and 526,746
Double scale
Find third proportional to 186,312 and 263,376
Similar ratio
Find third proportional to 279,465 and 395,059.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.