Finding the Third Proportional to 13,884,090 and 29,901,771
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Solution
The third proportional to 13,884,090 and 29,901,771 is: 64,398,596.45
Step by Step Solution
- Step 1: Write the proportion equation
13,884,090 : 29,901,771 = 29,901,771 : x - Step 2: Convert to fraction form
13,884,090/29,901,771 = 29,901,771/x - Step 3: Cross multiply
13,884,090x = 29,901,771 × 29,901,771 - Step 4: Simplify right side
13,884,090x = 894,115,908,936,441 - Step 5: Solve for x
x = 894,115,908,936,441/13,884,090 - Step 6: Final answer
x = 64,398,596.45
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.