Finding the Third Proportional to 153,140.63 and 229,857.75
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Solution
The third proportional to 153,140.63 and 229,857.75 is: 345,006.98
Step by Step Solution
- Step 1: Write the proportion equation
153,140.63 : 229,857.75 = 229,857.75 : x - Step 2: Convert to fraction form
153,140.63/229,857.75 = 229,857.75/x - Step 3: Cross multiply
153,140.63x = 229,857.75 × 229,857.75 - Step 4: Simplify right side
153,140.63x = 52,834,585,235.06 - Step 5: Solve for x
x = 52,834,585,235.06/153,140.63 - Step 6: Final answer
x = 345,006.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.