Finding the Third Proportional to 258,125.63 and 553,617.56
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Solution
The third proportional to 258,125.63 and 553,617.56 is: 1,187,376.90
Step by Step Solution
- Step 1: Write the proportion equation
258,125.63 : 553,617.56 = 553,617.56 : x - Step 2: Convert to fraction form
258,125.63/553,617.56 = 553,617.56/x - Step 3: Cross multiply
258,125.63x = 553,617.56 × 553,617.56 - Step 4: Simplify right side
258,125.63x = 306,492,405,508.44 - Step 5: Solve for x
x = 306,492,405,508.44/258,125.63 - Step 6: Final answer
x = 1,187,376.90
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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.