Finding the Third Proportional to 161,887.50 and 245,089.13
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Solution
The third proportional to 161,887.50 and 245,089.13 is: 371,051.99
Step by Step Solution
- Step 1: Write the proportion equation
161,887.50 : 245,089.13 = 245,089.13 : x - Step 2: Convert to fraction form
161,887.50/245,089.13 = 245,089.13/x - Step 3: Cross multiply
161,887.50x = 245,089.13 × 245,089.13 - Step 4: Simplify right side
161,887.50x = 60,068,679,193.27 - Step 5: Solve for x
x = 60,068,679,193.27/161,887.50 - Step 6: Final answer
x = 371,051.99
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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.