Finding the Third Proportional to 772,071.75 and 1,163,787.75
Calculator
Solution
The third proportional to 772,071.75 and 1,163,787.75 is: 1,754,243.60
Step by Step Solution
- Step 1: Write the proportion equation
772,071.75 : 1,163,787.75 = 1,163,787.75 : x - Step 2: Convert to fraction form
772,071.75/1,163,787.75 = 1,163,787.75/x - Step 3: Cross multiply
772,071.75x = 1,163,787.75 × 1,163,787.75 - Step 4: Simplify right side
772,071.75x = 1,354,401,927,050.06 - Step 5: Solve for x
x = 1,354,401,927,050.06/772,071.75 - Step 6: Final answer
x = 1,754,243.60
Related Problems
Find third proportional to 386,035.88 and 581,893.88
Half scale
Find third proportional to 1,544,143.50 and 2,327,575.50
Double scale
Find third proportional to 772,074 and 1,163,791
Similar ratio
Find third proportional to 1,158,107.63 and 1,745,681.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.