Finding the Third Proportional to 20,219,641 and 44,288,129
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Solution
The third proportional to 20,219,641 and 44,288,129 is: 97,006,587.32
Step by Step Solution
- Step 1: Write the proportion equation
20,219,641 : 44,288,129 = 44,288,129 : x - Step 2: Convert to fraction form
20,219,641/44,288,129 = 44,288,129/x - Step 3: Cross multiply
20,219,641x = 44,288,129 × 44,288,129 - Step 4: Simplify right side
20,219,641x = 1,961,438,370,320,641 - Step 5: Solve for x
x = 1,961,438,370,320,641/20,219,641 - Step 6: Final answer
x = 97,006,587.32
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.