Finding the Third Proportional to 145,135,344.38 and 313,358,847.75
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Solution
The third proportional to 145,135,344.38 and 313,358,847.75 is: 676,566,882.35
Step by Step Solution
- Step 1: Write the proportion equation
145,135,344.38 : 313,358,847.75 = 313,358,847.75 : x - Step 2: Convert to fraction form
145,135,344.38/313,358,847.75 = 313,358,847.75/x - Step 3: Cross multiply
145,135,344.38x = 313,358,847.75 × 313,358,847.75 - Step 4: Simplify right side
145,135,344.38x = 98,193,767,463,207,680 - Step 5: Solve for x
x = 98,193,767,463,207,680/145,135,344.38 - Step 6: Final answer
x = 676,566,882.35
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.