Finding the Third Proportional to 422,133.19 and 924,580.13
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Solution
The third proportional to 422,133.19 and 924,580.13 is: 2,025,067.99
Step by Step Solution
- Step 1: Write the proportion equation
422,133.19 : 924,580.13 = 924,580.13 : x - Step 2: Convert to fraction form
422,133.19/924,580.13 = 924,580.13/x - Step 3: Cross multiply
422,133.19x = 924,580.13 × 924,580.13 - Step 4: Simplify right side
422,133.19x = 854,848,407,545.02 - Step 5: Solve for x
x = 854,848,407,545.02/422,133.19 - Step 6: Final answer
x = 2,025,067.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.