Finding the Third Proportional to 75,277,273 and 115,079,525
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Solution
The third proportional to 75,277,273 and 115,079,525 is: 175,926,897.28
Step by Step Solution
- Step 1: Write the proportion equation
75,277,273 : 115,079,525 = 115,079,525 : x - Step 2: Convert to fraction form
75,277,273/115,079,525 = 115,079,525/x - Step 3: Cross multiply
75,277,273x = 115,079,525 × 115,079,525 - Step 4: Simplify right side
75,277,273x = 13,243,297,074,225,624 - Step 5: Solve for x
x = 13,243,297,074,225,624/75,277,273 - Step 6: Final answer
x = 175,926,897.28
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.