Finding the Third Proportional to 285,288.75 and 602,403.75
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Solution
The third proportional to 285,288.75 and 602,403.75 is: 1,272,010.47
Step by Step Solution
- Step 1: Write the proportion equation
285,288.75 : 602,403.75 = 602,403.75 : x - Step 2: Convert to fraction form
285,288.75/602,403.75 = 602,403.75/x - Step 3: Cross multiply
285,288.75x = 602,403.75 × 602,403.75 - Step 4: Simplify right side
285,288.75x = 362,890,278,014.06 - Step 5: Solve for x
x = 362,890,278,014.06/285,288.75 - Step 6: Final answer
x = 1,272,010.47
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.