Finding the Third Proportional to 284,730.19 and 619,283.81
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Solution
The third proportional to 284,730.19 and 619,283.81 is: 1,346,932.84
Step by Step Solution
- Step 1: Write the proportion equation
284,730.19 : 619,283.81 = 619,283.81 : x - Step 2: Convert to fraction form
284,730.19/619,283.81 = 619,283.81/x - Step 3: Cross multiply
284,730.19x = 619,283.81 × 619,283.81 - Step 4: Simplify right side
284,730.19x = 383,512,440,424.54 - Step 5: Solve for x
x = 383,512,440,424.54/284,730.19 - Step 6: Final answer
x = 1,346,932.84
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.