Finding the Third Proportional to 538,994 and 898,251
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Solution
The third proportional to 538,994 and 898,251 is: 1,496,964.45
Step by Step Solution
- Step 1: Write the proportion equation
538,994 : 898,251 = 898,251 : x - Step 2: Convert to fraction form
538,994/898,251 = 898,251/x - Step 3: Cross multiply
538,994x = 898,251 × 898,251 - Step 4: Simplify right side
538,994x = 806,854,859,001 - Step 5: Solve for x
x = 806,854,859,001/538,994 - Step 6: Final answer
x = 1,496,964.45
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.