Finding the Third Proportional to 384,108.96 and 841,396.99
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Solution
The third proportional to 384,108.96 and 841,396.99 is: 1,843,093.94
Step by Step Solution
- Step 1: Write the proportion equation
384,108.96 : 841,396.99 = 841,396.99 : x - Step 2: Convert to fraction form
384,108.96/841,396.99 = 841,396.99/x - Step 3: Cross multiply
384,108.96x = 841,396.99 × 841,396.99 - Step 4: Simplify right side
384,108.96x = 707,948,898,462.17 - Step 5: Solve for x
x = 707,948,898,462.17/384,108.96 - Step 6: Final answer
x = 1,843,093.94
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.