Finding the Third Proportional to 130,774.50 and 197,124.19
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Solution
The third proportional to 130,774.50 and 197,124.19 is: 297,137.02
Step by Step Solution
- Step 1: Write the proportion equation
130,774.50 : 197,124.19 = 197,124.19 : x - Step 2: Convert to fraction form
130,774.50/197,124.19 = 197,124.19/x - Step 3: Cross multiply
130,774.50x = 197,124.19 × 197,124.19 - Step 4: Simplify right side
130,774.50x = 38,857,945,297.54 - Step 5: Solve for x
x = 38,857,945,297.54/130,774.50 - Step 6: Final answer
x = 297,137.02
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.