Finding the Third Proportional to 726,759,478 and 1,089,872,295
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Solution
The third proportional to 726,759,478 and 1,089,872,295 is: 1,634,408,157.53
Step by Step Solution
- Step 1: Write the proportion equation
726,759,478 : 1,089,872,295 = 1,089,872,295 : x - Step 2: Convert to fraction form
726,759,478/1,089,872,295 = 1,089,872,295/x - Step 3: Cross multiply
726,759,478x = 1,089,872,295 × 1,089,872,295 - Step 4: Simplify right side
726,759,478x = 1,187,821,619,408,567,040 - Step 5: Solve for x
x = 1,187,821,619,408,567,040/726,759,478 - Step 6: Final answer
x = 1,634,408,157.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.