Finding the Third Proportional to 42,752,160 and 95,044,176
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Solution
The third proportional to 42,752,160 and 95,044,176 is: 211,296,818.49
Step by Step Solution
- Step 1: Write the proportion equation
42,752,160 : 95,044,176 = 95,044,176 : x - Step 2: Convert to fraction form
42,752,160/95,044,176 = 95,044,176/x - Step 3: Cross multiply
42,752,160x = 95,044,176 × 95,044,176 - Step 4: Simplify right side
42,752,160x = 9,033,395,391,518,976 - Step 5: Solve for x
x = 9,033,395,391,518,976/42,752,160 - Step 6: Final answer
x = 211,296,818.49
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.