Finding the Third Proportional to 75,367,272 and 163,255,188
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Solution
The third proportional to 75,367,272 and 163,255,188 is: 353,631,698.50
Step by Step Solution
- Step 1: Write the proportion equation
75,367,272 : 163,255,188 = 163,255,188 : x - Step 2: Convert to fraction form
75,367,272/163,255,188 = 163,255,188/x - Step 3: Cross multiply
75,367,272x = 163,255,188 × 163,255,188 - Step 4: Simplify right side
75,367,272x = 26,652,256,408,915,344 - Step 5: Solve for x
x = 26,652,256,408,915,344/75,367,272 - Step 6: Final answer
x = 353,631,698.50
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.