Home / 212,040-461,475

Finding the Third Proportional to 212,040 and 461,475

Calculator

Solution

The third proportional to 212,040 and 461,475 is: 1,004,334.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,040 : 461,475 = 461,475 : x
  2. Step 2: Convert to fraction form
    212,040/461,475 = 461,475/x
  3. Step 3: Cross multiply
    212,040x = 461,475 × 461,475
  4. Step 4: Simplify right side
    212,040x = 212,959,175,625
  5. Step 5: Solve for x
    x = 212,959,175,625/212,040
  6. Step 6: Final answer
    x = 1,004,334.92

Related Problems

Find third proportional to 106,020 and 230,737.50
Half scale
Find third proportional to 424,080 and 922,950
Double scale
Find third proportional to 212,042 and 461,479
Similar ratio
Find third proportional to 318,060 and 692,212.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.