Finding the Third Proportional to 143,899.88 and 201,281.63
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Solution
The third proportional to 143,899.88 and 201,281.63 is: 281,545.02
Step by Step Solution
- Step 1: Write the proportion equation
143,899.88 : 201,281.63 = 201,281.63 : x - Step 2: Convert to fraction form
143,899.88/201,281.63 = 201,281.63/x - Step 3: Cross multiply
143,899.88x = 201,281.63 × 201,281.63 - Step 4: Simplify right side
143,899.88x = 40,514,292,562.64 - Step 5: Solve for x
x = 40,514,292,562.64/143,899.88 - Step 6: Final answer
x = 281,545.02
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.