Finding the Third Proportional to 147,628.13 and 229,029.19
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Solution
The third proportional to 147,628.13 and 229,029.19 is: 355,314.20
Step by Step Solution
- Step 1: Write the proportion equation
147,628.13 : 229,029.19 = 229,029.19 : x - Step 2: Convert to fraction form
147,628.13/229,029.19 = 229,029.19/x - Step 3: Cross multiply
147,628.13x = 229,029.19 × 229,029.19 - Step 4: Simplify right side
147,628.13x = 52,454,368,726.91 - Step 5: Solve for x
x = 52,454,368,726.91/147,628.13 - Step 6: Final answer
x = 355,314.20
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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.