Home / 464,916-718,398

Finding the Third Proportional to 464,916 and 718,398

Calculator

Solution

The third proportional to 464,916 and 718,398 is: 1,110,083.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,916 : 718,398 = 718,398 : x
  2. Step 2: Convert to fraction form
    464,916/718,398 = 718,398/x
  3. Step 3: Cross multiply
    464,916x = 718,398 × 718,398
  4. Step 4: Simplify right side
    464,916x = 516,095,686,404
  5. Step 5: Solve for x
    x = 516,095,686,404/464,916
  6. Step 6: Final answer
    x = 1,110,083.73

Related Problems

Find third proportional to 232,458 and 359,199
Half scale
Find third proportional to 929,832 and 1,436,796
Double scale
Find third proportional to 464,918 and 718,401
Similar ratio
Find third proportional to 697,374 and 1,077,597
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.