Finding the Third Proportional to 404,370.19 and 865,543.13
Calculator
Solution
The third proportional to 404,370.19 and 865,543.13 is: 1,852,670.95
Step by Step Solution
- Step 1: Write the proportion equation
404,370.19 : 865,543.13 = 865,543.13 : x - Step 2: Convert to fraction form
404,370.19/865,543.13 = 865,543.13/x - Step 3: Cross multiply
404,370.19x = 865,543.13 × 865,543.13 - Step 4: Simplify right side
404,370.19x = 749,164,901,234.77 - Step 5: Solve for x
x = 749,164,901,234.77/404,370.19 - Step 6: Final answer
x = 1,852,670.95
Related Problems
Find third proportional to 202,185.09 and 432,771.56
Half scale
Find third proportional to 808,740.38 and 1,731,086.25
Double scale
Find third proportional to 404,372 and 865,547
Similar ratio
Find third proportional to 606,555.28 and 1,298,314.69
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.