Finding the Third Proportional to 368,327.25 and 553,857.75
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Solution
The third proportional to 368,327.25 and 553,857.75 is: 832,842.01
Step by Step Solution
- Step 1: Write the proportion equation
368,327.25 : 553,857.75 = 553,857.75 : x - Step 2: Convert to fraction form
368,327.25/553,857.75 = 553,857.75/x - Step 3: Cross multiply
368,327.25x = 553,857.75 × 553,857.75 - Step 4: Simplify right side
368,327.25x = 306,758,407,235.06 - Step 5: Solve for x
x = 306,758,407,235.06/368,327.25 - Step 6: Final answer
x = 832,842.01
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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.