Finding the Third Proportional to 306,483.75 and 671,181.19
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Solution
The third proportional to 306,483.75 and 671,181.19 is: 1,469,846.89
Step by Step Solution
- Step 1: Write the proportion equation
306,483.75 : 671,181.19 = 671,181.19 : x - Step 2: Convert to fraction form
306,483.75/671,181.19 = 671,181.19/x - Step 3: Cross multiply
306,483.75x = 671,181.19 × 671,181.19 - Step 4: Simplify right side
306,483.75x = 450,484,186,453.91 - Step 5: Solve for x
x = 450,484,186,453.91/306,483.75 - Step 6: Final answer
x = 1,469,846.89
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.