Finding the Third Proportional to 117,433.13 and 157,303.69
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Solution
The third proportional to 117,433.13 and 157,303.69 is: 210,710.99
Step by Step Solution
- Step 1: Write the proportion equation
117,433.13 : 157,303.69 = 157,303.69 : x - Step 2: Convert to fraction form
117,433.13/157,303.69 = 157,303.69/x - Step 3: Cross multiply
117,433.13x = 157,303.69 × 157,303.69 - Step 4: Simplify right side
117,433.13x = 24,744,450,101.10 - Step 5: Solve for x
x = 24,744,450,101.10/117,433.13 - Step 6: Final answer
x = 210,710.99
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.