Finding the Third Proportional to 391,010.63 and 573,827.63
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Solution
The third proportional to 391,010.63 and 573,827.63 is: 842,120.71
Step by Step Solution
- Step 1: Write the proportion equation
391,010.63 : 573,827.63 = 573,827.63 : x - Step 2: Convert to fraction form
391,010.63/573,827.63 = 573,827.63/x - Step 3: Cross multiply
391,010.63x = 573,827.63 × 573,827.63 - Step 4: Simplify right side
391,010.63x = 329,278,143,213.14 - Step 5: Solve for x
x = 329,278,143,213.14/391,010.63 - Step 6: Final answer
x = 842,120.71
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.