Finding the Third Proportional to 414,688,035.75 and 890,917,797
Calculator
Solution
The third proportional to 414,688,035.75 and 890,917,797 is: 1,914,052,136.99
Step by Step Solution
- Step 1: Write the proportion equation
414,688,035.75 : 890,917,797 = 890,917,797 : x - Step 2: Convert to fraction form
414,688,035.75/890,917,797 = 890,917,797/x - Step 3: Cross multiply
414,688,035.75x = 890,917,797 × 890,917,797 - Step 4: Simplify right side
414,688,035.75x = 793,734,521,011,333,248 - Step 5: Solve for x
x = 793,734,521,011,333,248/414,688,035.75 - Step 6: Final answer
x = 1,914,052,136.99
Related Problems
Find third proportional to 207,344,017.88 and 445,458,898.50
Half scale
Find third proportional to 829,376,071.50 and 1,781,835,594
Double scale
Find third proportional to 414,688,038 and 890,917,801
Similar ratio
Find third proportional to 622,032,053.63 and 1,336,376,695.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.