Home / 377,312-536,448

Finding the Third Proportional to 377,312 and 536,448

Calculator

Solution

The third proportional to 377,312 and 536,448 is: 762,701.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,312 : 536,448 = 536,448 : x
  2. Step 2: Convert to fraction form
    377,312/536,448 = 536,448/x
  3. Step 3: Cross multiply
    377,312x = 536,448 × 536,448
  4. Step 4: Simplify right side
    377,312x = 287,776,456,704
  5. Step 5: Solve for x
    x = 287,776,456,704/377,312
  6. Step 6: Final answer
    x = 762,701.58

Related Problems

Find third proportional to 188,656 and 268,224
Half scale
Find third proportional to 754,624 and 1,072,896
Double scale
Find third proportional to 377,314 and 536,451
Similar ratio
Find third proportional to 565,968 and 804,672
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.