Finding the Third Proportional to 279,769.50 and 598,803.75
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Solution
The third proportional to 279,769.50 and 598,803.75 is: 1,281,647.68
Step by Step Solution
- Step 1: Write the proportion equation
279,769.50 : 598,803.75 = 598,803.75 : x - Step 2: Convert to fraction form
279,769.50/598,803.75 = 598,803.75/x - Step 3: Cross multiply
279,769.50x = 598,803.75 × 598,803.75 - Step 4: Simplify right side
279,769.50x = 358,565,931,014.06 - Step 5: Solve for x
x = 358,565,931,014.06/279,769.50 - Step 6: Final answer
x = 1,281,647.68
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.