Finding the Third Proportional to 292,307.06 and 628,122.94
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Solution
The third proportional to 292,307.06 and 628,122.94 is: 1,349,739.62
Step by Step Solution
- Step 1: Write the proportion equation
292,307.06 : 628,122.94 = 628,122.94 : x - Step 2: Convert to fraction form
292,307.06/628,122.94 = 628,122.94/x - Step 3: Cross multiply
292,307.06x = 628,122.94 × 628,122.94 - Step 4: Simplify right side
292,307.06x = 394,538,424,613.63 - Step 5: Solve for x
x = 394,538,424,613.63/292,307.06 - Step 6: Final answer
x = 1,349,739.62
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.