Finding the Third Proportional to 268,365.38 and 578,769.75
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Solution
The third proportional to 268,365.38 and 578,769.75 is: 1,248,202.84
Step by Step Solution
- Step 1: Write the proportion equation
268,365.38 : 578,769.75 = 578,769.75 : x - Step 2: Convert to fraction form
268,365.38/578,769.75 = 578,769.75/x - Step 3: Cross multiply
268,365.38x = 578,769.75 × 578,769.75 - Step 4: Simplify right side
268,365.38x = 334,974,423,515.06 - Step 5: Solve for x
x = 334,974,423,515.06/268,365.38 - Step 6: Final answer
x = 1,248,202.84
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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.