Finding the Third Proportional to 54,244,400 and 81,871,040
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Solution
The third proportional to 54,244,400 and 81,871,040 is: 123,567,910.99
Step by Step Solution
- Step 1: Write the proportion equation
54,244,400 : 81,871,040 = 81,871,040 : x - Step 2: Convert to fraction form
54,244,400/81,871,040 = 81,871,040/x - Step 3: Cross multiply
54,244,400x = 81,871,040 × 81,871,040 - Step 4: Simplify right side
54,244,400x = 6,702,867,190,681,600 - Step 5: Solve for x
x = 6,702,867,190,681,600/54,244,400 - Step 6: Final answer
x = 123,567,910.99
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.