Home / 207,252-306,502

Finding the Third Proportional to 207,252 and 306,502

Calculator

Solution

The third proportional to 207,252 and 306,502 is: 453,281.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,252 : 306,502 = 306,502 : x
  2. Step 2: Convert to fraction form
    207,252/306,502 = 306,502/x
  3. Step 3: Cross multiply
    207,252x = 306,502 × 306,502
  4. Step 4: Simplify right side
    207,252x = 93,943,476,004
  5. Step 5: Solve for x
    x = 93,943,476,004/207,252
  6. Step 6: Final answer
    x = 453,281.40

Related Problems

Find third proportional to 103,626 and 153,251
Half scale
Find third proportional to 414,504 and 613,004
Double scale
Find third proportional to 207,254 and 306,505
Similar ratio
Find third proportional to 310,878 and 459,753
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.