Finding the Third Proportional to 28,408,896 and 62,132,544
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Solution
The third proportional to 28,408,896 and 62,132,544 is: 135,888,878.75
Step by Step Solution
- Step 1: Write the proportion equation
28,408,896 : 62,132,544 = 62,132,544 : x - Step 2: Convert to fraction form
28,408,896/62,132,544 = 62,132,544/x - Step 3: Cross multiply
28,408,896x = 62,132,544 × 62,132,544 - Step 4: Simplify right side
28,408,896x = 3,860,453,023,911,936 - Step 5: Solve for x
x = 3,860,453,023,911,936/28,408,896 - Step 6: Final answer
x = 135,888,878.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.