Finding the Third Proportional to 135,186.75 and 207,905.63
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Solution
The third proportional to 135,186.75 and 207,905.63 is: 319,741.02
Step by Step Solution
- Step 1: Write the proportion equation
135,186.75 : 207,905.63 = 207,905.63 : x - Step 2: Convert to fraction form
135,186.75/207,905.63 = 207,905.63/x - Step 3: Cross multiply
135,186.75x = 207,905.63 × 207,905.63 - Step 4: Simplify right side
135,186.75x = 43,224,748,906.64 - Step 5: Solve for x
x = 43,224,748,906.64/135,186.75 - Step 6: Final answer
x = 319,741.02
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.