Finding the Third Proportional to 130,732.13 and 202,010.53
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Solution
The third proportional to 130,732.13 and 202,010.53 is: 312,151.70
Step by Step Solution
- Step 1: Write the proportion equation
130,732.13 : 202,010.53 = 202,010.53 : x - Step 2: Convert to fraction form
130,732.13/202,010.53 = 202,010.53/x - Step 3: Cross multiply
130,732.13x = 202,010.53 × 202,010.53 - Step 4: Simplify right side
130,732.13x = 40,808,254,735.91 - Step 5: Solve for x
x = 40,808,254,735.91/130,732.13 - Step 6: Final answer
x = 312,151.70
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.