Home / 377,382-824,748

Finding the Third Proportional to 377,382 and 824,748

Calculator

Solution

The third proportional to 377,382 and 824,748 is: 1,802,442.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,382 : 824,748 = 824,748 : x
  2. Step 2: Convert to fraction form
    377,382/824,748 = 824,748/x
  3. Step 3: Cross multiply
    377,382x = 824,748 × 824,748
  4. Step 4: Simplify right side
    377,382x = 680,209,263,504
  5. Step 5: Solve for x
    x = 680,209,263,504/377,382
  6. Step 6: Final answer
    x = 1,802,442.26

Related Problems

Find third proportional to 188,691 and 412,374
Half scale
Find third proportional to 754,764 and 1,649,496
Double scale
Find third proportional to 377,384 and 824,752
Similar ratio
Find third proportional to 566,073 and 1,237,122
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.