Finding the Third Proportional to 292,072.88 and 630,855.75
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Solution
The third proportional to 292,072.88 and 630,855.75 is: 1,362,601.64
Step by Step Solution
- Step 1: Write the proportion equation
292,072.88 : 630,855.75 = 630,855.75 : x - Step 2: Convert to fraction form
292,072.88/630,855.75 = 630,855.75/x - Step 3: Cross multiply
292,072.88x = 630,855.75 × 630,855.75 - Step 4: Simplify right side
292,072.88x = 397,978,977,308.06 - Step 5: Solve for x
x = 397,978,977,308.06/292,072.88 - Step 6: Final answer
x = 1,362,601.64
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.