Finding the Third Proportional to 137,219.06 and 211,177.13
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Solution
The third proportional to 137,219.06 and 211,177.13 is: 324,996.96
Step by Step Solution
- Step 1: Write the proportion equation
137,219.06 : 211,177.13 = 211,177.13 : x - Step 2: Convert to fraction form
137,219.06/211,177.13 = 211,177.13/x - Step 3: Cross multiply
137,219.06x = 211,177.13 × 211,177.13 - Step 4: Simplify right side
137,219.06x = 44,595,778,123.27 - Step 5: Solve for x
x = 44,595,778,123.27/137,219.06 - Step 6: Final answer
x = 324,996.96
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.