Finding the Third Proportional to 292,303.13 and 628,119
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Solution
The third proportional to 292,303.13 and 628,119 is: 1,349,740.88
Step by Step Solution
- Step 1: Write the proportion equation
292,303.13 : 628,119 = 628,119 : x - Step 2: Convert to fraction form
292,303.13/628,119 = 628,119/x - Step 3: Cross multiply
292,303.13x = 628,119 × 628,119 - Step 4: Simplify right side
292,303.13x = 394,533,478,161 - Step 5: Solve for x
x = 394,533,478,161/292,303.13 - Step 6: Final answer
x = 1,349,740.88
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.