Finding the Third Proportional to 369,420.75 and 797,782.50
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Solution
The third proportional to 369,420.75 and 797,782.50 is: 1,722,851.02
Step by Step Solution
- Step 1: Write the proportion equation
369,420.75 : 797,782.50 = 797,782.50 : x - Step 2: Convert to fraction form
369,420.75/797,782.50 = 797,782.50/x - Step 3: Cross multiply
369,420.75x = 797,782.50 × 797,782.50 - Step 4: Simplify right side
369,420.75x = 636,456,917,306.25 - Step 5: Solve for x
x = 636,456,917,306.25/369,420.75 - Step 6: Final answer
x = 1,722,851.02
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.