Finding the Third Proportional to 258,124.22 and 553,614.75
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Solution
The third proportional to 258,124.22 and 553,614.75 is: 1,187,371.31
Step by Step Solution
- Step 1: Write the proportion equation
258,124.22 : 553,614.75 = 553,614.75 : x - Step 2: Convert to fraction form
258,124.22/553,614.75 = 553,614.75/x - Step 3: Cross multiply
258,124.22x = 553,614.75 × 553,614.75 - Step 4: Simplify right side
258,124.22x = 306,489,291,417.56 - Step 5: Solve for x
x = 306,489,291,417.56/258,124.22 - Step 6: Final answer
x = 1,187,371.31
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.