Finding the Third Proportional to 305,548.88 and 657,905.63
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Solution
The third proportional to 305,548.88 and 657,905.63 is: 1,416,597.63
Step by Step Solution
- Step 1: Write the proportion equation
305,548.88 : 657,905.63 = 657,905.63 : x - Step 2: Convert to fraction form
305,548.88/657,905.63 = 657,905.63/x - Step 3: Cross multiply
305,548.88x = 657,905.63 × 657,905.63 - Step 4: Simplify right side
305,548.88x = 432,839,811,406.64 - Step 5: Solve for x
x = 432,839,811,406.64/305,548.88 - Step 6: Final answer
x = 1,416,597.63
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.