Finding the Third Proportional to 709,701,738.19 and 1,553,192,654.63
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Solution
The third proportional to 709,701,738.19 and 1,553,192,654.63 is: 3,399,184,886.52
Step by Step Solution
- Step 1: Write the proportion equation
709,701,738.19 : 1,553,192,654.63 = 1,553,192,654.63 : x - Step 2: Convert to fraction form
709,701,738.19/1,553,192,654.63 = 1,553,192,654.63/x - Step 3: Cross multiply
709,701,738.19x = 1,553,192,654.63 × 1,553,192,654.63 - Step 4: Simplify right side
709,701,738.19x = 2,412,407,422,381,054,464 - Step 5: Solve for x
x = 2,412,407,422,381,054,464/709,701,738.19 - Step 6: Final answer
x = 3,399,184,886.52
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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.