Finding the Third Proportional to 98,442 and 147,630.94
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Solution
The third proportional to 98,442 and 147,630.94 is: 221,398.32
Step by Step Solution
- Step 1: Write the proportion equation
98,442 : 147,630.94 = 147,630.94 : x - Step 2: Convert to fraction form
98,442/147,630.94 = 147,630.94/x - Step 3: Cross multiply
98,442x = 147,630.94 × 147,630.94 - Step 4: Simplify right side
98,442x = 21,794,893,707.13 - Step 5: Solve for x
x = 21,794,893,707.13/98,442 - Step 6: Final answer
x = 221,398.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.