Home / 207,621-452,764

Finding the Third Proportional to 207,621 and 452,764

Calculator

Solution

The third proportional to 207,621 and 452,764 is: 987,353.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,621 : 452,764 = 452,764 : x
  2. Step 2: Convert to fraction form
    207,621/452,764 = 452,764/x
  3. Step 3: Cross multiply
    207,621x = 452,764 × 452,764
  4. Step 4: Simplify right side
    207,621x = 204,995,239,696
  5. Step 5: Solve for x
    x = 204,995,239,696/207,621
  6. Step 6: Final answer
    x = 987,353.11

Related Problems

Find third proportional to 103,810.50 and 226,382
Half scale
Find third proportional to 415,242 and 905,528
Double scale
Find third proportional to 207,623 and 452,768
Similar ratio
Find third proportional to 311,431.50 and 679,146
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.