Finding the Third Proportional to 29,965,516 and 65,763,660
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Solution
The third proportional to 29,965,516 and 65,763,660 is: 144,327,865.96
Step by Step Solution
- Step 1: Write the proportion equation
29,965,516 : 65,763,660 = 65,763,660 : x - Step 2: Convert to fraction form
29,965,516/65,763,660 = 65,763,660/x - Step 3: Cross multiply
29,965,516x = 65,763,660 × 65,763,660 - Step 4: Simplify right side
29,965,516x = 4,324,858,976,595,600 - Step 5: Solve for x
x = 4,324,858,976,595,600/29,965,516 - Step 6: Final answer
x = 144,327,865.96
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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.