Finding the Third Proportional to 572,329.13 and 911,031.75
Calculator
Solution
The third proportional to 572,329.13 and 911,031.75 is: 1,450,177.55
Step by Step Solution
- Step 1: Write the proportion equation
572,329.13 : 911,031.75 = 911,031.75 : x - Step 2: Convert to fraction form
572,329.13/911,031.75 = 911,031.75/x - Step 3: Cross multiply
572,329.13x = 911,031.75 × 911,031.75 - Step 4: Simplify right side
572,329.13x = 829,978,849,508.06 - Step 5: Solve for x
x = 829,978,849,508.06/572,329.13 - Step 6: Final answer
x = 1,450,177.55
Related Problems
Find third proportional to 286,164.56 and 455,515.88
Half scale
Find third proportional to 1,144,658.25 and 1,822,063.50
Double scale
Find third proportional to 572,331 and 911,035
Similar ratio
Find third proportional to 858,493.69 and 1,366,547.63
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.