Finding the Third Proportional to 256,064.63 and 553,645.13
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Solution
The third proportional to 256,064.63 and 553,645.13 is: 1,197,052.99
Step by Step Solution
- Step 1: Write the proportion equation
256,064.63 : 553,645.13 = 553,645.13 : x - Step 2: Convert to fraction form
256,064.63/553,645.13 = 553,645.13/x - Step 3: Cross multiply
256,064.63x = 553,645.13 × 553,645.13 - Step 4: Simplify right side
256,064.63x = 306,522,924,436.27 - Step 5: Solve for x
x = 306,522,924,436.27/256,064.63 - Step 6: Final answer
x = 1,197,052.99
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.