Finding the Third Proportional to 135,177,484.50 and 277,521,069
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Solution
The third proportional to 135,177,484.50 and 277,521,069 is: 569,754,231.07
Step by Step Solution
- Step 1: Write the proportion equation
135,177,484.50 : 277,521,069 = 277,521,069 : x - Step 2: Convert to fraction form
135,177,484.50/277,521,069 = 277,521,069/x - Step 3: Cross multiply
135,177,484.50x = 277,521,069 × 277,521,069 - Step 4: Simplify right side
135,177,484.50x = 77,017,943,738,902,768 - Step 5: Solve for x
x = 77,017,943,738,902,768/135,177,484.50 - Step 6: Final answer
x = 569,754,231.07
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.