Finding the Third Proportional to 559,207.13 and 855,060.19
Calculator
Solution
The third proportional to 559,207.13 and 855,060.19 is: 1,307,436.71
Step by Step Solution
- Step 1: Write the proportion equation
559,207.13 : 855,060.19 = 855,060.19 : x - Step 2: Convert to fraction form
559,207.13/855,060.19 = 855,060.19/x - Step 3: Cross multiply
559,207.13x = 855,060.19 × 855,060.19 - Step 4: Simplify right side
559,207.13x = 731,127,924,247.54 - Step 5: Solve for x
x = 731,127,924,247.54/559,207.13 - Step 6: Final answer
x = 1,307,436.71
Related Problems
Find third proportional to 279,603.56 and 427,530.09
Half scale
Find third proportional to 1,118,414.25 and 1,710,120.38
Double scale
Find third proportional to 559,209 and 855,063
Similar ratio
Find third proportional to 838,810.69 and 1,282,590.28
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.