Finding the Third Proportional to 106,547.63 and 165,424.50
Calculator
Solution
The third proportional to 106,547.63 and 165,424.50 is: 256,835.99
Step by Step Solution
- Step 1: Write the proportion equation
106,547.63 : 165,424.50 = 165,424.50 : x - Step 2: Convert to fraction form
106,547.63/165,424.50 = 165,424.50/x - Step 3: Cross multiply
106,547.63x = 165,424.50 × 165,424.50 - Step 4: Simplify right side
106,547.63x = 27,365,265,200.25 - Step 5: Solve for x
x = 27,365,265,200.25/106,547.63 - Step 6: Final answer
x = 256,835.99
Related Problems
Find third proportional to 53,273.81 and 82,712.25
Half scale
Find third proportional to 213,095.25 and 330,849
Double scale
Find third proportional to 106,550 and 165,428
Similar ratio
Find third proportional to 159,821.44 and 248,136.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.