Finding the Third Proportional to 773,990.44 and 1,138,235.63
Calculator
Solution
The third proportional to 773,990.44 and 1,138,235.63 is: 1,673,897.09
Step by Step Solution
- Step 1: Write the proportion equation
773,990.44 : 1,138,235.63 = 1,138,235.63 : x - Step 2: Convert to fraction form
773,990.44/1,138,235.63 = 1,138,235.63/x - Step 3: Cross multiply
773,990.44x = 1,138,235.63 × 1,138,235.63 - Step 4: Simplify right side
773,990.44x = 1,295,580,338,019.14 - Step 5: Solve for x
x = 1,295,580,338,019.14/773,990.44 - Step 6: Final answer
x = 1,673,897.09
Related Problems
Find third proportional to 386,995.22 and 569,117.81
Half scale
Find third proportional to 1,547,980.88 and 2,276,471.25
Double scale
Find third proportional to 773,992 and 1,138,239
Similar ratio
Find third proportional to 1,160,985.66 and 1,707,353.44
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.