Finding the Third Proportional to 612,748.13 and 898,521.19
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Solution
The third proportional to 612,748.13 and 898,521.19 is: 1,317,572.90
Step by Step Solution
- Step 1: Write the proportion equation
612,748.13 : 898,521.19 = 898,521.19 : x - Step 2: Convert to fraction form
612,748.13/898,521.19 = 898,521.19/x - Step 3: Cross multiply
612,748.13x = 898,521.19 × 898,521.19 - Step 4: Simplify right side
612,748.13x = 807,340,324,386.41 - Step 5: Solve for x
x = 807,340,324,386.41/612,748.13 - Step 6: Final answer
x = 1,317,572.90
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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.