Finding the Third Proportional to 349,116.75 and 533,827.13
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Solution
The third proportional to 349,116.75 and 533,827.13 is: 816,263.90
Step by Step Solution
- Step 1: Write the proportion equation
349,116.75 : 533,827.13 = 533,827.13 : x - Step 2: Convert to fraction form
349,116.75/533,827.13 = 533,827.13/x - Step 3: Cross multiply
349,116.75x = 533,827.13 × 533,827.13 - Step 4: Simplify right side
349,116.75x = 284,971,399,385.77 - Step 5: Solve for x
x = 284,971,399,385.77/349,116.75 - Step 6: Final answer
x = 816,263.90
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.