Finding the Third Proportional to 47,259.75 and 102,276.75
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Solution
The third proportional to 47,259.75 and 102,276.75 is: 221,341.28
Step by Step Solution
- Step 1: Write the proportion equation
47,259.75 : 102,276.75 = 102,276.75 : x - Step 2: Convert to fraction form
47,259.75/102,276.75 = 102,276.75/x - Step 3: Cross multiply
47,259.75x = 102,276.75 × 102,276.75 - Step 4: Simplify right side
47,259.75x = 10,460,533,590.56 - Step 5: Solve for x
x = 10,460,533,590.56/47,259.75 - Step 6: Final answer
x = 221,341.28
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.