Finding the Third Proportional to 750,291.75 and 1,643,557.50
Calculator
Solution
The third proportional to 750,291.75 and 1,643,557.50 is: 3,600,307.82
Step by Step Solution
- Step 1: Write the proportion equation
750,291.75 : 1,643,557.50 = 1,643,557.50 : x - Step 2: Convert to fraction form
750,291.75/1,643,557.50 = 1,643,557.50/x - Step 3: Cross multiply
750,291.75x = 1,643,557.50 × 1,643,557.50 - Step 4: Simplify right side
750,291.75x = 2,701,281,255,806.25 - Step 5: Solve for x
x = 2,701,281,255,806.25/750,291.75 - Step 6: Final answer
x = 3,600,307.82
Related Problems
Find third proportional to 375,145.88 and 821,778.75
Half scale
Find third proportional to 1,500,583.50 and 3,287,115
Double scale
Find third proportional to 750,294 and 1,643,562
Similar ratio
Find third proportional to 1,125,437.63 and 2,465,336.25
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.