Finding the Third Proportional to 175,328.30 and 377,470.13
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Solution
The third proportional to 175,328.30 and 377,470.13 is: 812,667.99
Step by Step Solution
- Step 1: Write the proportion equation
175,328.30 : 377,470.13 = 377,470.13 : x - Step 2: Convert to fraction form
175,328.30/377,470.13 = 377,470.13/x - Step 3: Cross multiply
175,328.30x = 377,470.13 × 377,470.13 - Step 4: Simplify right side
175,328.30x = 142,483,695,267.52 - Step 5: Solve for x
x = 142,483,695,267.52/175,328.30 - Step 6: Final answer
x = 812,667.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.