Finding the Third Proportional to 63,675.28 and 138,407.06
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Solution
The third proportional to 63,675.28 and 138,407.06 is: 300,846.96
Step by Step Solution
- Step 1: Write the proportion equation
63,675.28 : 138,407.06 = 138,407.06 : x - Step 2: Convert to fraction form
63,675.28/138,407.06 = 138,407.06/x - Step 3: Cross multiply
63,675.28x = 138,407.06 × 138,407.06 - Step 4: Simplify right side
63,675.28x = 19,156,514,949.88 - Step 5: Solve for x
x = 19,156,514,949.88/63,675.28 - Step 6: Final answer
x = 300,846.96
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.