Finding the Third Proportional to 729,730 and 1,567,350
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Solution
The third proportional to 729,730 and 1,567,350 is: 3,366,431.45
Step by Step Solution
- Step 1: Write the proportion equation
729,730 : 1,567,350 = 1,567,350 : x - Step 2: Convert to fraction form
729,730/1,567,350 = 1,567,350/x - Step 3: Cross multiply
729,730x = 1,567,350 × 1,567,350 - Step 4: Simplify right side
729,730x = 2,456,586,022,500 - Step 5: Solve for x
x = 2,456,586,022,500/729,730 - Step 6: Final answer
x = 3,366,431.45
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.