Finding the Third Proportional to 258,199.31 and 352,005.75
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Solution
The third proportional to 258,199.31 and 352,005.75 is: 479,893.02
Step by Step Solution
- Step 1: Write the proportion equation
258,199.31 : 352,005.75 = 352,005.75 : x - Step 2: Convert to fraction form
258,199.31/352,005.75 = 352,005.75/x - Step 3: Cross multiply
258,199.31x = 352,005.75 × 352,005.75 - Step 4: Simplify right side
258,199.31x = 123,908,048,033.06 - Step 5: Solve for x
x = 123,908,048,033.06/258,199.31 - Step 6: Final answer
x = 479,893.02
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.