Finding the Third Proportional to 45,629,157.38 and 69,593,009.63
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Solution
The third proportional to 45,629,157.38 and 69,593,009.63 is: 106,142,371.84
Step by Step Solution
- Step 1: Write the proportion equation
45,629,157.38 : 69,593,009.63 = 69,593,009.63 : x - Step 2: Convert to fraction form
45,629,157.38/69,593,009.63 = 69,593,009.63/x - Step 3: Cross multiply
45,629,157.38x = 69,593,009.63 × 69,593,009.63 - Step 4: Simplify right side
45,629,157.38x = 4,843,186,988,665,343 - Step 5: Solve for x
x = 4,843,186,988,665,343/45,629,157.38 - Step 6: Final answer
x = 106,142,371.84
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.