Finding the Third Proportional to 185,569.63 and 406,605.75
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Solution
The third proportional to 185,569.63 and 406,605.75 is: 890,922.94
Step by Step Solution
- Step 1: Write the proportion equation
185,569.63 : 406,605.75 = 406,605.75 : x - Step 2: Convert to fraction form
185,569.63/406,605.75 = 406,605.75/x - Step 3: Cross multiply
185,569.63x = 406,605.75 × 406,605.75 - Step 4: Simplify right side
185,569.63x = 165,328,235,933.06 - Step 5: Solve for x
x = 165,328,235,933.06/185,569.63 - Step 6: Final answer
x = 890,922.94
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.