Finding the Third Proportional to 773,990.63 and 1,138,235.63
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Solution
The third proportional to 773,990.63 and 1,138,235.63 is: 1,673,896.68
Step by Step Solution
- Step 1: Write the proportion equation
773,990.63 : 1,138,235.63 = 1,138,235.63 : x - Step 2: Convert to fraction form
773,990.63/1,138,235.63 = 1,138,235.63/x - Step 3: Cross multiply
773,990.63x = 1,138,235.63 × 1,138,235.63 - Step 4: Simplify right side
773,990.63x = 1,295,580,338,019.14 - Step 5: Solve for x
x = 1,295,580,338,019.14/773,990.63 - Step 6: Final answer
x = 1,673,896.68
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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.