Finding the Third Proportional to 347,474.81 and 761,379.75
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Solution
The third proportional to 347,474.81 and 761,379.75 is: 1,668,319.84
Step by Step Solution
- Step 1: Write the proportion equation
347,474.81 : 761,379.75 = 761,379.75 : x - Step 2: Convert to fraction form
347,474.81/761,379.75 = 761,379.75/x - Step 3: Cross multiply
347,474.81x = 761,379.75 × 761,379.75 - Step 4: Simplify right side
347,474.81x = 579,699,123,710.06 - Step 5: Solve for x
x = 579,699,123,710.06/347,474.81 - Step 6: Final answer
x = 1,668,319.84
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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.