Finding the Third Proportional to 877,069.75 and 1,889,490.75
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Solution
The third proportional to 877,069.75 and 1,889,490.75 is: 4,070,571.69
Step by Step Solution
- Step 1: Write the proportion equation
877,069.75 : 1,889,490.75 = 1,889,490.75 : x - Step 2: Convert to fraction form
877,069.75/1,889,490.75 = 1,889,490.75/x - Step 3: Cross multiply
877,069.75x = 1,889,490.75 × 1,889,490.75 - Step 4: Simplify right side
877,069.75x = 3,570,175,294,335.56 - Step 5: Solve for x
x = 3,570,175,294,335.56/877,069.75 - Step 6: Final answer
x = 4,070,571.69
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.