Finding the Third Proportional to 487,316.25 and 753,107.63
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Solution
The third proportional to 487,316.25 and 753,107.63 is: 1,163,866.58
Step by Step Solution
- Step 1: Write the proportion equation
487,316.25 : 753,107.63 = 753,107.63 : x - Step 2: Convert to fraction form
487,316.25/753,107.63 = 753,107.63/x - Step 3: Cross multiply
487,316.25x = 753,107.63 × 753,107.63 - Step 4: Simplify right side
487,316.25x = 567,171,094,833.14 - Step 5: Solve for x
x = 567,171,094,833.14/487,316.25 - Step 6: Final answer
x = 1,163,866.58
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.