Finding the Third Proportional to 135,852,769 and 298,394,182
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Solution
The third proportional to 135,852,769 and 298,394,182 is: 655,408,708.32
Step by Step Solution
- Step 1: Write the proportion equation
135,852,769 : 298,394,182 = 298,394,182 : x - Step 2: Convert to fraction form
135,852,769/298,394,182 = 298,394,182/x - Step 3: Cross multiply
135,852,769x = 298,394,182 × 298,394,182 - Step 4: Simplify right side
135,852,769x = 89,039,087,851,449,120 - Step 5: Solve for x
x = 89,039,087,851,449,120/135,852,769 - Step 6: Final answer
x = 655,408,708.32
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.