Finding the Third Proportional to 358,029,412.50 and 771,149,355
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Solution
The third proportional to 358,029,412.50 and 771,149,355 is: 1,660,956,633.60
Step by Step Solution
- Step 1: Write the proportion equation
358,029,412.50 : 771,149,355 = 771,149,355 : x - Step 2: Convert to fraction form
358,029,412.50/771,149,355 = 771,149,355/x - Step 3: Cross multiply
358,029,412.50x = 771,149,355 × 771,149,355 - Step 4: Simplify right side
358,029,412.50x = 594,671,327,716,915,968 - Step 5: Solve for x
x = 594,671,327,716,915,968/358,029,412.50 - Step 6: Final answer
x = 1,660,956,633.60
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.