Finding the Third Proportional to 89,676,372 and 193,106,400
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Solution
The third proportional to 89,676,372 and 193,106,400 is: 415,829,508.81
Step by Step Solution
- Step 1: Write the proportion equation
89,676,372 : 193,106,400 = 193,106,400 : x - Step 2: Convert to fraction form
89,676,372/193,106,400 = 193,106,400/x - Step 3: Cross multiply
89,676,372x = 193,106,400 × 193,106,400 - Step 4: Simplify right side
89,676,372x = 37,290,081,720,960,000 - Step 5: Solve for x
x = 37,290,081,720,960,000/89,676,372 - Step 6: Final answer
x = 415,829,508.81
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.