Finding the Third Proportional to 355,362.75 and 777,156.75
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Solution
The third proportional to 355,362.75 and 777,156.75 is: 1,699,594.61
Step by Step Solution
- Step 1: Write the proportion equation
355,362.75 : 777,156.75 = 777,156.75 : x - Step 2: Convert to fraction form
355,362.75/777,156.75 = 777,156.75/x - Step 3: Cross multiply
355,362.75x = 777,156.75 × 777,156.75 - Step 4: Simplify right side
355,362.75x = 603,972,614,070.56 - Step 5: Solve for x
x = 603,972,614,070.56/355,362.75 - Step 6: Final answer
x = 1,699,594.61
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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.