Finding the Third Proportional to 248,477.63 and 394,070.06
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Solution
The third proportional to 248,477.63 and 394,070.06 is: 624,970.62
Step by Step Solution
- Step 1: Write the proportion equation
248,477.63 : 394,070.06 = 394,070.06 : x - Step 2: Convert to fraction form
248,477.63/394,070.06 = 394,070.06/x - Step 3: Cross multiply
248,477.63x = 394,070.06 × 394,070.06 - Step 4: Simplify right side
248,477.63x = 155,291,214,158.75 - Step 5: Solve for x
x = 155,291,214,158.75/248,477.63 - Step 6: Final answer
x = 624,970.62
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.