Finding the Third Proportional to 165,013,620 and 349,697,846
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Solution
The third proportional to 165,013,620 and 349,697,846 is: 741,081,757.35
Step by Step Solution
- Step 1: Write the proportion equation
165,013,620 : 349,697,846 = 349,697,846 : x - Step 2: Convert to fraction form
165,013,620/349,697,846 = 349,697,846/x - Step 3: Cross multiply
165,013,620x = 349,697,846 × 349,697,846 - Step 4: Simplify right side
165,013,620x = 122,288,583,497,039,712 - Step 5: Solve for x
x = 122,288,583,497,039,712/165,013,620 - Step 6: Final answer
x = 741,081,757.35
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.