Finding the Third Proportional to 73,946.81 and 161,887.50
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Solution
The third proportional to 73,946.81 and 161,887.50 is: 354,410.99
Step by Step Solution
- Step 1: Write the proportion equation
73,946.81 : 161,887.50 = 161,887.50 : x - Step 2: Convert to fraction form
73,946.81/161,887.50 = 161,887.50/x - Step 3: Cross multiply
73,946.81x = 161,887.50 × 161,887.50 - Step 4: Simplify right side
73,946.81x = 26,207,562,656.25 - Step 5: Solve for x
x = 26,207,562,656.25/73,946.81 - Step 6: Final answer
x = 354,410.99
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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.