Finding the Third Proportional to 368,277.75 and 553,785.75
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Solution
The third proportional to 368,277.75 and 553,785.75 is: 832,737.40
Step by Step Solution
- Step 1: Write the proportion equation
368,277.75 : 553,785.75 = 553,785.75 : x - Step 2: Convert to fraction form
368,277.75/553,785.75 = 553,785.75/x - Step 3: Cross multiply
368,277.75x = 553,785.75 × 553,785.75 - Step 4: Simplify right side
368,277.75x = 306,678,656,903.06 - Step 5: Solve for x
x = 306,678,656,903.06/368,277.75 - Step 6: Final answer
x = 832,737.40
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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.