Finding the Third Proportional to 684,059 and 1,499,461
Calculator
Solution
The third proportional to 684,059 and 1,499,461 is: 3,286,826.56
Step by Step Solution
- Step 1: Write the proportion equation
684,059 : 1,499,461 = 1,499,461 : x - Step 2: Convert to fraction form
684,059/1,499,461 = 1,499,461/x - Step 3: Cross multiply
684,059x = 1,499,461 × 1,499,461 - Step 4: Simplify right side
684,059x = 2,248,383,290,521 - Step 5: Solve for x
x = 2,248,383,290,521/684,059 - Step 6: Final answer
x = 3,286,826.56
Related Problems
Find third proportional to 342,029.50 and 749,730.50
Half scale
Find third proportional to 1,368,118 and 2,998,922
Double scale
Find third proportional to 684,061 and 1,499,465
Similar ratio
Find third proportional to 1,026,088.50 and 2,249,191.50
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.