Finding the Third Proportional to 319,237.88 and 476,087.63
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Solution
The third proportional to 319,237.88 and 476,087.63 is: 710,001.68
Step by Step Solution
- Step 1: Write the proportion equation
319,237.88 : 476,087.63 = 476,087.63 : x - Step 2: Convert to fraction form
319,237.88/476,087.63 = 476,087.63/x - Step 3: Cross multiply
319,237.88x = 476,087.63 × 476,087.63 - Step 4: Simplify right side
319,237.88x = 226,659,426,678.14 - Step 5: Solve for x
x = 226,659,426,678.14/319,237.88 - Step 6: Final answer
x = 710,001.68
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.