Finding the Third Proportional to 768,338.25 and 1,127,596.13
Calculator
Solution
The third proportional to 768,338.25 and 1,127,596.13 is: 1,654,834.99
Step by Step Solution
- Step 1: Write the proportion equation
768,338.25 : 1,127,596.13 = 1,127,596.13 : x - Step 2: Convert to fraction form
768,338.25/1,127,596.13 = 1,127,596.13/x - Step 3: Cross multiply
768,338.25x = 1,127,596.13 × 1,127,596.13 - Step 4: Simplify right side
768,338.25x = 1,271,473,021,115.02 - Step 5: Solve for x
x = 1,271,473,021,115.02/768,338.25 - Step 6: Final answer
x = 1,654,834.99
Related Problems
Find third proportional to 384,169.13 and 563,798.06
Half scale
Find third proportional to 1,536,676.50 and 2,255,192.25
Double scale
Find third proportional to 768,340 and 1,127,599
Similar ratio
Find third proportional to 1,152,507.38 and 1,691,394.19
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.