Finding the Third Proportional to 702,455.63 and 1,045,905.75
Calculator
Solution
The third proportional to 702,455.63 and 1,045,905.75 is: 1,557,278.21
Step by Step Solution
- Step 1: Write the proportion equation
702,455.63 : 1,045,905.75 = 1,045,905.75 : x - Step 2: Convert to fraction form
702,455.63/1,045,905.75 = 1,045,905.75/x - Step 3: Cross multiply
702,455.63x = 1,045,905.75 × 1,045,905.75 - Step 4: Simplify right side
702,455.63x = 1,093,918,837,883.06 - Step 5: Solve for x
x = 1,093,918,837,883.06/702,455.63 - Step 6: Final answer
x = 1,557,278.21
Related Problems
Find third proportional to 351,227.81 and 522,952.88
Half scale
Find third proportional to 1,404,911.25 and 2,091,811.50
Double scale
Find third proportional to 702,458 and 1,045,909
Similar ratio
Find third proportional to 1,053,683.44 and 1,568,858.63
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.