Finding the Third Proportional to 79,863,362 and 122,679,903
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Solution
The third proportional to 79,863,362 and 122,679,903 is: 188,451,352.70
Step by Step Solution
- Step 1: Write the proportion equation
79,863,362 : 122,679,903 = 122,679,903 : x - Step 2: Convert to fraction form
79,863,362/122,679,903 = 122,679,903/x - Step 3: Cross multiply
79,863,362x = 122,679,903 × 122,679,903 - Step 4: Simplify right side
79,863,362x = 15,050,358,600,089,408 - Step 5: Solve for x
x = 15,050,358,600,089,408/79,863,362 - Step 6: Final answer
x = 188,451,352.70
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.