Finding the Third Proportional to 416,569.50 and 630,697.50
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Solution
The third proportional to 416,569.50 and 630,697.50 is: 954,893.09
Step by Step Solution
- Step 1: Write the proportion equation
416,569.50 : 630,697.50 = 630,697.50 : x - Step 2: Convert to fraction form
416,569.50/630,697.50 = 630,697.50/x - Step 3: Cross multiply
416,569.50x = 630,697.50 × 630,697.50 - Step 4: Simplify right side
416,569.50x = 397,779,336,506.25 - Step 5: Solve for x
x = 397,779,336,506.25/416,569.50 - Step 6: Final answer
x = 954,893.09
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.