Finding the Third Proportional to 633,308.63 and 1,292,405.63
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Solution
The third proportional to 633,308.63 and 1,292,405.63 is: 2,637,438.10
Step by Step Solution
- Step 1: Write the proportion equation
633,308.63 : 1,292,405.63 = 1,292,405.63 : x - Step 2: Convert to fraction form
633,308.63/1,292,405.63 = 1,292,405.63/x - Step 3: Cross multiply
633,308.63x = 1,292,405.63 × 1,292,405.63 - Step 4: Simplify right side
633,308.63x = 1,670,312,299,531.64 - Step 5: Solve for x
x = 1,670,312,299,531.64/633,308.63 - Step 6: Final answer
x = 2,637,438.10
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.