Home / 249,374-376,680

Finding the Third Proportional to 249,374 and 376,680

Calculator

Solution

The third proportional to 249,374 and 376,680 is: 568,976.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,374 : 376,680 = 376,680 : x
  2. Step 2: Convert to fraction form
    249,374/376,680 = 376,680/x
  3. Step 3: Cross multiply
    249,374x = 376,680 × 376,680
  4. Step 4: Simplify right side
    249,374x = 141,887,822,400
  5. Step 5: Solve for x
    x = 141,887,822,400/249,374
  6. Step 6: Final answer
    x = 568,976.01

Related Problems

Find third proportional to 124,687 and 188,340
Half scale
Find third proportional to 498,748 and 753,360
Double scale
Find third proportional to 249,376 and 376,683
Similar ratio
Find third proportional to 374,061 and 565,020
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.