Finding the Third Proportional to 716,178.38 and 973,230.19
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Solution
The third proportional to 716,178.38 and 973,230.19 is: 1,322,543.42
Step by Step Solution
- Step 1: Write the proportion equation
716,178.38 : 973,230.19 = 973,230.19 : x - Step 2: Convert to fraction form
716,178.38/973,230.19 = 973,230.19/x - Step 3: Cross multiply
716,178.38x = 973,230.19 × 973,230.19 - Step 4: Simplify right side
716,178.38x = 947,176,997,861.29 - Step 5: Solve for x
x = 947,176,997,861.29/716,178.38 - Step 6: Final answer
x = 1,322,543.42
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.