Finding the Third Proportional to 658,545.19 and 1,436,433.75
Calculator
Solution
The third proportional to 658,545.19 and 1,436,433.75 is: 3,133,181.99
Step by Step Solution
- Step 1: Write the proportion equation
658,545.19 : 1,436,433.75 = 1,436,433.75 : x - Step 2: Convert to fraction form
658,545.19/1,436,433.75 = 1,436,433.75/x - Step 3: Cross multiply
658,545.19x = 1,436,433.75 × 1,436,433.75 - Step 4: Simplify right side
658,545.19x = 2,063,341,918,139.06 - Step 5: Solve for x
x = 2,063,341,918,139.06/658,545.19 - Step 6: Final answer
x = 3,133,181.99
Related Problems
Find third proportional to 329,272.59 and 718,216.88
Half scale
Find third proportional to 1,317,090.38 and 2,872,867.50
Double scale
Find third proportional to 658,547 and 1,436,438
Similar ratio
Find third proportional to 987,817.78 and 2,154,650.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.