Finding the Third Proportional to 846,897.50 and 1,207,213
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Solution
The third proportional to 846,897.50 and 1,207,213 is: 1,720,825.99
Step by Step Solution
- Step 1: Write the proportion equation
846,897.50 : 1,207,213 = 1,207,213 : x - Step 2: Convert to fraction form
846,897.50/1,207,213 = 1,207,213/x - Step 3: Cross multiply
846,897.50x = 1,207,213 × 1,207,213 - Step 4: Simplify right side
846,897.50x = 1,457,363,227,369 - Step 5: Solve for x
x = 1,457,363,227,369/846,897.50 - Step 6: Final answer
x = 1,720,825.99
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.