Finding the Third Proportional to 129,475,134 and 277,371,962
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Solution
The third proportional to 129,475,134 and 277,371,962 is: 594,208,346.63
Step by Step Solution
- Step 1: Write the proportion equation
129,475,134 : 277,371,962 = 277,371,962 : x - Step 2: Convert to fraction form
129,475,134/277,371,962 = 277,371,962/x - Step 3: Cross multiply
129,475,134x = 277,371,962 × 277,371,962 - Step 4: Simplify right side
129,475,134x = 76,935,205,303,729,440 - Step 5: Solve for x
x = 76,935,205,303,729,440/129,475,134 - Step 6: Final answer
x = 594,208,346.63
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.