Finding the Third Proportional to 353,070 and 777,399.75
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Solution
The third proportional to 353,070 and 777,399.75 is: 1,711,701.28
Step by Step Solution
- Step 1: Write the proportion equation
353,070 : 777,399.75 = 777,399.75 : x - Step 2: Convert to fraction form
353,070/777,399.75 = 777,399.75/x - Step 3: Cross multiply
353,070x = 777,399.75 × 777,399.75 - Step 4: Simplify right side
353,070x = 604,350,371,300.06 - Step 5: Solve for x
x = 604,350,371,300.06/353,070 - Step 6: Final answer
x = 1,711,701.28
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.