Finding the Third Proportional to 97,498,812 and 198,402,672
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Solution
The third proportional to 97,498,812 and 198,402,672 is: 403,734,357.88
Step by Step Solution
- Step 1: Write the proportion equation
97,498,812 : 198,402,672 = 198,402,672 : x - Step 2: Convert to fraction form
97,498,812/198,402,672 = 198,402,672/x - Step 3: Cross multiply
97,498,812x = 198,402,672 × 198,402,672 - Step 4: Simplify right side
97,498,812x = 39,363,620,256,739,584 - Step 5: Solve for x
x = 39,363,620,256,739,584/97,498,812 - Step 6: Final answer
x = 403,734,357.88
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These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.