Finding the Third Proportional to 193,728,486.75 and 298,175,397.75
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Solution
The third proportional to 193,728,486.75 and 298,175,397.75 is: 458,933,888.94
Step by Step Solution
- Step 1: Write the proportion equation
193,728,486.75 : 298,175,397.75 = 298,175,397.75 : x - Step 2: Convert to fraction form
193,728,486.75/298,175,397.75 = 298,175,397.75/x - Step 3: Cross multiply
193,728,486.75x = 298,175,397.75 × 298,175,397.75 - Step 4: Simplify right side
193,728,486.75x = 88,908,567,823,370,704 - Step 5: Solve for x
x = 88,908,567,823,370,704/193,728,486.75 - Step 6: Final answer
x = 458,933,888.94
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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.