Finding the Third Proportional to 135,852,761.25 and 298,394,166.75
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Solution
The third proportional to 135,852,761.25 and 298,394,166.75 is: 655,408,678.71
Step by Step Solution
- Step 1: Write the proportion equation
135,852,761.25 : 298,394,166.75 = 298,394,166.75 : x - Step 2: Convert to fraction form
135,852,761.25/298,394,166.75 = 298,394,166.75/x - Step 3: Cross multiply
135,852,761.25x = 298,394,166.75 × 298,394,166.75 - Step 4: Simplify right side
135,852,761.25x = 89,039,078,750,426,800 - Step 5: Solve for x
x = 89,039,078,750,426,800/135,852,761.25 - Step 6: Final answer
x = 655,408,678.71
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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.