Finding the Third Proportional to 187,844,352 and 409,036,624
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Solution
The third proportional to 187,844,352 and 409,036,624 is: 890,689,328.65
Step by Step Solution
- Step 1: Write the proportion equation
187,844,352 : 409,036,624 = 409,036,624 : x - Step 2: Convert to fraction form
187,844,352/409,036,624 = 409,036,624/x - Step 3: Cross multiply
187,844,352x = 409,036,624 × 409,036,624 - Step 4: Simplify right side
187,844,352x = 167,310,959,773,317,376 - Step 5: Solve for x
x = 167,310,959,773,317,376/187,844,352 - Step 6: Final answer
x = 890,689,328.65
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.