Finding the Third Proportional to 236,889 and 347,989.50
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Solution
The third proportional to 236,889 and 347,989.50 is: 511,195.93
Step by Step Solution
- Step 1: Write the proportion equation
236,889 : 347,989.50 = 347,989.50 : x - Step 2: Convert to fraction form
236,889/347,989.50 = 347,989.50/x - Step 3: Cross multiply
236,889x = 347,989.50 × 347,989.50 - Step 4: Simplify right side
236,889x = 121,096,692,110.25 - Step 5: Solve for x
x = 121,096,692,110.25/236,889 - Step 6: Final answer
x = 511,195.93
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.