Finding the Third Proportional to 29,918,966 and 65,512,995
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Solution
The third proportional to 29,918,966 and 65,512,995 is: 143,452,568.31
Step by Step Solution
- Step 1: Write the proportion equation
29,918,966 : 65,512,995 = 65,512,995 : x - Step 2: Convert to fraction form
29,918,966/65,512,995 = 65,512,995/x - Step 3: Cross multiply
29,918,966x = 65,512,995 × 65,512,995 - Step 4: Simplify right side
29,918,966x = 4,291,952,513,870,025 - Step 5: Solve for x
x = 4,291,952,513,870,025/29,918,966 - Step 6: Final answer
x = 143,452,568.31
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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.