Finding the Third Proportional to 110,857.50 and 243,177.75
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Solution
The third proportional to 110,857.50 and 243,177.75 is: 533,436.33
Step by Step Solution
- Step 1: Write the proportion equation
110,857.50 : 243,177.75 = 243,177.75 : x - Step 2: Convert to fraction form
110,857.50/243,177.75 = 243,177.75/x - Step 3: Cross multiply
110,857.50x = 243,177.75 × 243,177.75 - Step 4: Simplify right side
110,857.50x = 59,135,418,095.06 - Step 5: Solve for x
x = 59,135,418,095.06/110,857.50 - Step 6: Final answer
x = 533,436.33
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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.