Finding the Third Proportional to 215,740,272 and 475,455,282
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Solution
The third proportional to 215,740,272 and 475,455,282 is: 1,047,823,492.04
Step by Step Solution
- Step 1: Write the proportion equation
215,740,272 : 475,455,282 = 475,455,282 : x - Step 2: Convert to fraction form
215,740,272/475,455,282 = 475,455,282/x - Step 3: Cross multiply
215,740,272x = 475,455,282 × 475,455,282 - Step 4: Simplify right side
215,740,272x = 226,057,725,181,699,520 - Step 5: Solve for x
x = 226,057,725,181,699,520/215,740,272 - Step 6: Final answer
x = 1,047,823,492.04
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.