Finding the Third Proportional to 19,102,364.31 and 27,003,865.03
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Solution
The third proportional to 19,102,364.31 and 27,003,865.03 is: 38,173,741.99
Step by Step Solution
- Step 1: Write the proportion equation
19,102,364.31 : 27,003,865.03 = 27,003,865.03 : x - Step 2: Convert to fraction form
19,102,364.31/27,003,865.03 = 27,003,865.03/x - Step 3: Cross multiply
19,102,364.31x = 27,003,865.03 × 27,003,865.03 - Step 4: Simplify right side
19,102,364.31x = 729,208,726,784,209.25 - Step 5: Solve for x
x = 729,208,726,784,209.25/19,102,364.31 - Step 6: Final answer
x = 38,173,741.99
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.