Finding the Third Proportional to 368,337.75 and 553,877.50
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Solution
The third proportional to 368,337.75 and 553,877.50 is: 832,877.66
Step by Step Solution
- Step 1: Write the proportion equation
368,337.75 : 553,877.50 = 553,877.50 : x - Step 2: Convert to fraction form
368,337.75/553,877.50 = 553,877.50/x - Step 3: Cross multiply
368,337.75x = 553,877.50 × 553,877.50 - Step 4: Simplify right side
368,337.75x = 306,780,285,006.25 - Step 5: Solve for x
x = 306,780,285,006.25/368,337.75 - Step 6: Final answer
x = 832,877.66
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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.