Finding the Third Proportional to 368,372.81 and 805,226.06
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Solution
The third proportional to 368,372.81 and 805,226.06 is: 1,760,143.50
Step by Step Solution
- Step 1: Write the proportion equation
368,372.81 : 805,226.06 = 805,226.06 : x - Step 2: Convert to fraction form
368,372.81/805,226.06 = 805,226.06/x - Step 3: Cross multiply
368,372.81x = 805,226.06 × 805,226.06 - Step 4: Simplify right side
368,372.81x = 648,389,011,729.25 - Step 5: Solve for x
x = 648,389,011,729.25/368,372.81 - Step 6: Final answer
x = 1,760,143.50
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.