Finding the Third Proportional to 529,021.13 and 805,919.63
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Solution
The third proportional to 529,021.13 and 805,919.63 is: 1,227,751.43
Step by Step Solution
- Step 1: Write the proportion equation
529,021.13 : 805,919.63 = 805,919.63 : x - Step 2: Convert to fraction form
529,021.13/805,919.63 = 805,919.63/x - Step 3: Cross multiply
529,021.13x = 805,919.63 × 805,919.63 - Step 4: Simplify right side
529,021.13x = 649,506,441,960.14 - Step 5: Solve for x
x = 649,506,441,960.14/529,021.13 - Step 6: Final answer
x = 1,227,751.43
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.