Finding the Third Proportional to 135,177,487 and 277,521,073
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Solution
The third proportional to 135,177,487 and 277,521,073 is: 569,754,236.95
Step by Step Solution
- Step 1: Write the proportion equation
135,177,487 : 277,521,073 = 277,521,073 : x - Step 2: Convert to fraction form
135,177,487/277,521,073 = 277,521,073/x - Step 3: Cross multiply
135,177,487x = 277,521,073 × 277,521,073 - Step 4: Simplify right side
135,177,487x = 77,017,945,959,071,328 - Step 5: Solve for x
x = 77,017,945,959,071,328/135,177,487 - Step 6: Final answer
x = 569,754,236.95
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.