Finding the Third Proportional to 344,538 and 505,122.50
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Solution
The third proportional to 344,538 and 505,122.50 is: 740,553.26
Step by Step Solution
- Step 1: Write the proportion equation
344,538 : 505,122.50 = 505,122.50 : x - Step 2: Convert to fraction form
344,538/505,122.50 = 505,122.50/x - Step 3: Cross multiply
344,538x = 505,122.50 × 505,122.50 - Step 4: Simplify right side
344,538x = 255,148,740,006.25 - Step 5: Solve for x
x = 255,148,740,006.25/344,538 - Step 6: Final answer
x = 740,553.26
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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.