Finding the Third Proportional to 693,945 and 1,035,160
Calculator
Solution
The third proportional to 693,945 and 1,035,160 is: 1,544,151.52
Step by Step Solution
- Step 1: Write the proportion equation
693,945 : 1,035,160 = 1,035,160 : x - Step 2: Convert to fraction form
693,945/1,035,160 = 1,035,160/x - Step 3: Cross multiply
693,945x = 1,035,160 × 1,035,160 - Step 4: Simplify right side
693,945x = 1,071,556,225,600 - Step 5: Solve for x
x = 1,071,556,225,600/693,945 - Step 6: Final answer
x = 1,544,151.52
Related Problems
Find third proportional to 346,972.50 and 517,580
Half scale
Find third proportional to 1,387,890 and 2,070,320
Double scale
Find third proportional to 693,947 and 1,035,163
Similar ratio
Find third proportional to 1,040,917.50 and 1,552,740
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.