Finding the Third Proportional to 865,487.53 and 1,883,368.97
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Solution
The third proportional to 865,487.53 and 1,883,368.97 is: 4,098,359.07
Step by Step Solution
- Step 1: Write the proportion equation
865,487.53 : 1,883,368.97 = 1,883,368.97 : x - Step 2: Convert to fraction form
865,487.53/1,883,368.97 = 1,883,368.97/x - Step 3: Cross multiply
865,487.53x = 1,883,368.97 × 1,883,368.97 - Step 4: Simplify right side
865,487.53x = 3,547,078,672,450.44 - Step 5: Solve for x
x = 3,547,078,672,450.44/865,487.53 - Step 6: Final answer
x = 4,098,359.07
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.