Finding the Third Proportional to 437,345.25 and 909,605.75
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Solution
The third proportional to 437,345.25 and 909,605.75 is: 1,891,829.44
Step by Step Solution
- Step 1: Write the proportion equation
437,345.25 : 909,605.75 = 909,605.75 : x - Step 2: Convert to fraction form
437,345.25/909,605.75 = 909,605.75/x - Step 3: Cross multiply
437,345.25x = 909,605.75 × 909,605.75 - Step 4: Simplify right side
437,345.25x = 827,382,620,433.06 - Step 5: Solve for x
x = 827,382,620,433.06/437,345.25 - Step 6: Final answer
x = 1,891,829.44
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.