Home / 556,374-867,063

Finding the Third Proportional to 556,374 and 867,063

Calculator

Solution

The third proportional to 556,374 and 867,063 is: 1,351,246.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,374 : 867,063 = 867,063 : x
  2. Step 2: Convert to fraction form
    556,374/867,063 = 867,063/x
  3. Step 3: Cross multiply
    556,374x = 867,063 × 867,063
  4. Step 4: Simplify right side
    556,374x = 751,798,245,969
  5. Step 5: Solve for x
    x = 751,798,245,969/556,374
  6. Step 6: Final answer
    x = 1,351,246.19

Related Problems

Find third proportional to 278,187 and 433,531.50
Half scale
Find third proportional to 1,112,748 and 1,734,126
Double scale
Find third proportional to 556,376 and 867,066
Similar ratio
Find third proportional to 834,561 and 1,300,594.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.