Home / 268,569-376,488

Finding the Third Proportional to 268,569 and 376,488

Calculator

Solution

The third proportional to 268,569 and 376,488 is: 527,772.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,569 : 376,488 = 376,488 : x
  2. Step 2: Convert to fraction form
    268,569/376,488 = 376,488/x
  3. Step 3: Cross multiply
    268,569x = 376,488 × 376,488
  4. Step 4: Simplify right side
    268,569x = 141,743,214,144
  5. Step 5: Solve for x
    x = 141,743,214,144/268,569
  6. Step 6: Final answer
    x = 527,772.06

Related Problems

Find third proportional to 134,284.50 and 188,244
Half scale
Find third proportional to 537,138 and 752,976
Double scale
Find third proportional to 268,571 and 376,491
Similar ratio
Find third proportional to 402,853.50 and 564,732
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.