Finding the Third Proportional to 448,905.19 and 969,029.63
Calculator
Solution
The third proportional to 448,905.19 and 969,029.63 is: 2,091,796.75
Step by Step Solution
- Step 1: Write the proportion equation
448,905.19 : 969,029.63 = 969,029.63 : x - Step 2: Convert to fraction form
448,905.19/969,029.63 = 969,029.63/x - Step 3: Cross multiply
448,905.19x = 969,029.63 × 969,029.63 - Step 4: Simplify right side
448,905.19x = 939,018,414,127.64 - Step 5: Solve for x
x = 939,018,414,127.64/448,905.19 - Step 6: Final answer
x = 2,091,796.75
Related Problems
Find third proportional to 224,452.59 and 484,514.81
Half scale
Find third proportional to 897,810.38 and 1,938,059.25
Double scale
Find third proportional to 448,907 and 969,034
Similar ratio
Find third proportional to 673,357.78 and 1,453,544.44
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.