Finding the Third Proportional to 193,360.50 and 415,283.63
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Solution
The third proportional to 193,360.50 and 415,283.63 is: 891,911.68
Step by Step Solution
- Step 1: Write the proportion equation
193,360.50 : 415,283.63 = 415,283.63 : x - Step 2: Convert to fraction form
193,360.50/415,283.63 = 415,283.63/x - Step 3: Cross multiply
193,360.50x = 415,283.63 × 415,283.63 - Step 4: Simplify right side
193,360.50x = 172,460,489,193.14 - Step 5: Solve for x
x = 172,460,489,193.14/193,360.50 - Step 6: Final answer
x = 891,911.68
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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.