Finding the Third Proportional to 889,292 and 1,331,497.50
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Solution
The third proportional to 889,292 and 1,331,497.50 is: 1,993,592.20
Step by Step Solution
- Step 1: Write the proportion equation
889,292 : 1,331,497.50 = 1,331,497.50 : x - Step 2: Convert to fraction form
889,292/1,331,497.50 = 1,331,497.50/x - Step 3: Cross multiply
889,292x = 1,331,497.50 × 1,331,497.50 - Step 4: Simplify right side
889,292x = 1,772,885,592,506.25 - Step 5: Solve for x
x = 1,772,885,592,506.25/889,292 - Step 6: Final answer
x = 1,993,592.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.