Home / 368,418-807,076

Finding the Third Proportional to 368,418 and 807,076

Calculator

Solution

The third proportional to 368,418 and 807,076 is: 1,768,023.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,418 : 807,076 = 807,076 : x
  2. Step 2: Convert to fraction form
    368,418/807,076 = 807,076/x
  3. Step 3: Cross multiply
    368,418x = 807,076 × 807,076
  4. Step 4: Simplify right side
    368,418x = 651,371,669,776
  5. Step 5: Solve for x
    x = 651,371,669,776/368,418
  6. Step 6: Final answer
    x = 1,768,023.47

Related Problems

Find third proportional to 184,209 and 403,538
Half scale
Find third proportional to 736,836 and 1,614,152
Double scale
Find third proportional to 368,420 and 807,080
Similar ratio
Find third proportional to 552,627 and 1,210,614
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.