Finding the Third Proportional to 929,991 and 1,316,298
Calculator
Solution
The third proportional to 929,991 and 1,316,298 is: 1,863,072.25
Step by Step Solution
- Step 1: Write the proportion equation
929,991 : 1,316,298 = 1,316,298 : x - Step 2: Convert to fraction form
929,991/1,316,298 = 1,316,298/x - Step 3: Cross multiply
929,991x = 1,316,298 × 1,316,298 - Step 4: Simplify right side
929,991x = 1,732,640,424,804 - Step 5: Solve for x
x = 1,732,640,424,804/929,991 - Step 6: Final answer
x = 1,863,072.25
Related Problems
Find third proportional to 464,995.50 and 658,149
Half scale
Find third proportional to 1,859,982 and 2,632,596
Double scale
Find third proportional to 929,993 and 1,316,301
Similar ratio
Find third proportional to 1,394,986.50 and 1,974,447
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.