Finding the Third Proportional to 197,201,714 and 307,740,798
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Solution
The third proportional to 197,201,714 and 307,740,798 is: 480,241,255.68
Step by Step Solution
- Step 1: Write the proportion equation
197,201,714 : 307,740,798 = 307,740,798 : x - Step 2: Convert to fraction form
197,201,714/307,740,798 = 307,740,798/x - Step 3: Cross multiply
197,201,714x = 307,740,798 × 307,740,798 - Step 4: Simplify right side
197,201,714x = 94,704,398,753,676,800 - Step 5: Solve for x
x = 94,704,398,753,676,800/197,201,714 - Step 6: Final answer
x = 480,241,255.68
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.