Finding the Third Proportional to 565,893 and 883,284.19
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Solution
The third proportional to 565,893 and 883,284.19 is: 1,378,689.89
Step by Step Solution
- Step 1: Write the proportion equation
565,893 : 883,284.19 = 883,284.19 : x - Step 2: Convert to fraction form
565,893/883,284.19 = 883,284.19/x - Step 3: Cross multiply
565,893x = 883,284.19 × 883,284.19 - Step 4: Simplify right side
565,893x = 780,190,955,887.54 - Step 5: Solve for x
x = 780,190,955,887.54/565,893 - Step 6: Final answer
x = 1,378,689.89
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.