Finding the Third Proportional to 129,473,052 and 277,413,654
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Solution
The third proportional to 129,473,052 and 277,413,654 is: 594,396,549.99
Step by Step Solution
- Step 1: Write the proportion equation
129,473,052 : 277,413,654 = 277,413,654 : x - Step 2: Convert to fraction form
129,473,052/277,413,654 = 277,413,654/x - Step 3: Cross multiply
129,473,052x = 277,413,654 × 277,413,654 - Step 4: Simplify right side
129,473,052x = 76,958,335,425,631,712 - Step 5: Solve for x
x = 76,958,335,425,631,712/129,473,052 - Step 6: Final answer
x = 594,396,549.99
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.