Finding the Third Proportional to 370,423.13 and 810,283.50
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Solution
The third proportional to 370,423.13 and 810,283.50 is: 1,772,457.78
Step by Step Solution
- Step 1: Write the proportion equation
370,423.13 : 810,283.50 = 810,283.50 : x - Step 2: Convert to fraction form
370,423.13/810,283.50 = 810,283.50/x - Step 3: Cross multiply
370,423.13x = 810,283.50 × 810,283.50 - Step 4: Simplify right side
370,423.13x = 656,559,350,372.25 - Step 5: Solve for x
x = 656,559,350,372.25/370,423.13 - Step 6: Final answer
x = 1,772,457.78
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.