Finding the Third Proportional to 354,453 and 777,795.75
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Solution
The third proportional to 354,453 and 777,795.75 is: 1,706,760.07
Step by Step Solution
- Step 1: Write the proportion equation
354,453 : 777,795.75 = 777,795.75 : x - Step 2: Convert to fraction form
354,453/777,795.75 = 777,795.75/x - Step 3: Cross multiply
354,453x = 777,795.75 × 777,795.75 - Step 4: Simplify right side
354,453x = 604,966,228,718.06 - Step 5: Solve for x
x = 604,966,228,718.06/354,453 - Step 6: Final answer
x = 1,706,760.07
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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.