Finding the Third Proportional to 396,822.38 and 598,811.63
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Solution
The third proportional to 396,822.38 and 598,811.63 is: 903,616.79
Step by Step Solution
- Step 1: Write the proportion equation
396,822.38 : 598,811.63 = 598,811.63 : x - Step 2: Convert to fraction form
396,822.38/598,811.63 = 598,811.63/x - Step 3: Cross multiply
396,822.38x = 598,811.63 × 598,811.63 - Step 4: Simplify right side
396,822.38x = 358,575,362,235.14 - Step 5: Solve for x
x = 358,575,362,235.14/396,822.38 - Step 6: Final answer
x = 903,616.79
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.