Finding the Third Proportional to 758,130.75 and 1,649,121.75
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Solution
The third proportional to 758,130.75 and 1,649,121.75 is: 3,587,247.38
Step by Step Solution
- Step 1: Write the proportion equation
758,130.75 : 1,649,121.75 = 1,649,121.75 : x - Step 2: Convert to fraction form
758,130.75/1,649,121.75 = 1,649,121.75/x - Step 3: Cross multiply
758,130.75x = 1,649,121.75 × 1,649,121.75 - Step 4: Simplify right side
758,130.75x = 2,719,602,546,323.06 - Step 5: Solve for x
x = 2,719,602,546,323.06/758,130.75 - Step 6: Final answer
x = 3,587,247.38
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.