Finding the Third Proportional to 678,270.63 and 1,079,674.75
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Solution
The third proportional to 678,270.63 and 1,079,674.75 is: 1,718,631.95
Step by Step Solution
- Step 1: Write the proportion equation
678,270.63 : 1,079,674.75 = 1,079,674.75 : x - Step 2: Convert to fraction form
678,270.63/1,079,674.75 = 1,079,674.75/x - Step 3: Cross multiply
678,270.63x = 1,079,674.75 × 1,079,674.75 - Step 4: Simplify right side
678,270.63x = 1,165,697,565,787.56 - Step 5: Solve for x
x = 1,165,697,565,787.56/678,270.63 - Step 6: Final answer
x = 1,718,631.95
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.