Home / 370,028-808,536

Finding the Third Proportional to 370,028 and 808,536

Calculator

Solution

The third proportional to 370,028 and 808,536 is: 1,766,705.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,028 : 808,536 = 808,536 : x
  2. Step 2: Convert to fraction form
    370,028/808,536 = 808,536/x
  3. Step 3: Cross multiply
    370,028x = 808,536 × 808,536
  4. Step 4: Simplify right side
    370,028x = 653,730,463,296
  5. Step 5: Solve for x
    x = 653,730,463,296/370,028
  6. Step 6: Final answer
    x = 1,766,705.39

Related Problems

Find third proportional to 185,014 and 404,268
Half scale
Find third proportional to 740,056 and 1,617,072
Double scale
Find third proportional to 370,030 and 808,540
Similar ratio
Find third proportional to 555,042 and 1,212,804
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.