Finding the Third Proportional to 75,222,621 and 163,799,466.75
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Solution
The third proportional to 75,222,621 and 163,799,466.75 is: 356,678,150.15
Step by Step Solution
- Step 1: Write the proportion equation
75,222,621 : 163,799,466.75 = 163,799,466.75 : x - Step 2: Convert to fraction form
75,222,621/163,799,466.75 = 163,799,466.75/x - Step 3: Cross multiply
75,222,621x = 163,799,466.75 × 163,799,466.75 - Step 4: Simplify right side
75,222,621x = 26,830,265,307,584,356 - Step 5: Solve for x
x = 26,830,265,307,584,356/75,222,621 - Step 6: Final answer
x = 356,678,150.15
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.