Finding the Third Proportional to 276,252.08 and 415,406.13
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Solution
The third proportional to 276,252.08 and 415,406.13 is: 624,655.02
Step by Step Solution
- Step 1: Write the proportion equation
276,252.08 : 415,406.13 = 415,406.13 : x - Step 2: Convert to fraction form
276,252.08/415,406.13 = 415,406.13/x - Step 3: Cross multiply
276,252.08x = 415,406.13 × 415,406.13 - Step 4: Simplify right side
276,252.08x = 172,562,250,310.19 - Step 5: Solve for x
x = 172,562,250,310.19/276,252.08 - Step 6: Final answer
x = 624,655.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.