Finding the Third Proportional to 302,321.25 and 437,028.75
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Solution
The third proportional to 302,321.25 and 437,028.75 is: 631,758.86
Step by Step Solution
- Step 1: Write the proportion equation
302,321.25 : 437,028.75 = 437,028.75 : x - Step 2: Convert to fraction form
302,321.25/437,028.75 = 437,028.75/x - Step 3: Cross multiply
302,321.25x = 437,028.75 × 437,028.75 - Step 4: Simplify right side
302,321.25x = 190,994,128,326.56 - Step 5: Solve for x
x = 190,994,128,326.56/302,321.25 - Step 6: Final answer
x = 631,758.86
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.