Finding the Third Proportional to 498,948.75 and 767,796.75
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Solution
The third proportional to 498,948.75 and 767,796.75 is: 1,181,507.82
Step by Step Solution
- Step 1: Write the proportion equation
498,948.75 : 767,796.75 = 767,796.75 : x - Step 2: Convert to fraction form
498,948.75/767,796.75 = 767,796.75/x - Step 3: Cross multiply
498,948.75x = 767,796.75 × 767,796.75 - Step 4: Simplify right side
498,948.75x = 589,511,849,310.56 - Step 5: Solve for x
x = 589,511,849,310.56/498,948.75 - Step 6: Final answer
x = 1,181,507.82
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.