Finding the Third Proportional to 236,745.75 and 318,971.63
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Solution
The third proportional to 236,745.75 and 318,971.63 is: 429,755.96
Step by Step Solution
- Step 1: Write the proportion equation
236,745.75 : 318,971.63 = 318,971.63 : x - Step 2: Convert to fraction form
236,745.75/318,971.63 = 318,971.63/x - Step 3: Cross multiply
236,745.75x = 318,971.63 × 318,971.63 - Step 4: Simplify right side
236,745.75x = 101,742,897,555.14 - Step 5: Solve for x
x = 101,742,897,555.14/236,745.75 - Step 6: Final answer
x = 429,755.96
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.