Finding the Third Proportional to 193,344.47 and 415,256.63
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Solution
The third proportional to 193,344.47 and 415,256.63 is: 891,869.65
Step by Step Solution
- Step 1: Write the proportion equation
193,344.47 : 415,256.63 = 415,256.63 : x - Step 2: Convert to fraction form
193,344.47/415,256.63 = 415,256.63/x - Step 3: Cross multiply
193,344.47x = 415,256.63 × 415,256.63 - Step 4: Simplify right side
193,344.47x = 172,438,064,606.39 - Step 5: Solve for x
x = 172,438,064,606.39/193,344.47 - Step 6: Final answer
x = 891,869.65
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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.