Finding the Third Proportional to 576,560,319.75 and 861,062,325.75
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Solution
The third proportional to 576,560,319.75 and 861,062,325.75 is: 1,285,951,015.75
Step by Step Solution
- Step 1: Write the proportion equation
576,560,319.75 : 861,062,325.75 = 861,062,325.75 : x - Step 2: Convert to fraction form
576,560,319.75/861,062,325.75 = 861,062,325.75/x - Step 3: Cross multiply
576,560,319.75x = 861,062,325.75 × 861,062,325.75 - Step 4: Simplify right side
576,560,319.75x = 741,428,328,825,999,104 - Step 5: Solve for x
x = 741,428,328,825,999,104/576,560,319.75 - Step 6: Final answer
x = 1,285,951,015.75
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.