Finding the Third Proportional to 370,625.63 and 812,168.44
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Solution
The third proportional to 370,625.63 and 812,168.44 is: 1,779,740.87
Step by Step Solution
- Step 1: Write the proportion equation
370,625.63 : 812,168.44 = 812,168.44 : x - Step 2: Convert to fraction form
370,625.63/812,168.44 = 812,168.44/x - Step 3: Cross multiply
370,625.63x = 812,168.44 × 812,168.44 - Step 4: Simplify right side
370,625.63x = 659,617,570,871.19 - Step 5: Solve for x
x = 659,617,570,871.19/370,625.63 - Step 6: Final answer
x = 1,779,740.87
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.