Finding the Third Proportional to 70,850,130 and 115,691,877
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Solution
The third proportional to 70,850,130 and 115,691,877 is: 188,914,408.54
Step by Step Solution
- Step 1: Write the proportion equation
70,850,130 : 115,691,877 = 115,691,877 : x - Step 2: Convert to fraction form
70,850,130/115,691,877 = 115,691,877/x - Step 3: Cross multiply
70,850,130x = 115,691,877 × 115,691,877 - Step 4: Simplify right side
70,850,130x = 13,384,610,403,783,128 - Step 5: Solve for x
x = 13,384,610,403,783,128/70,850,130 - Step 6: Final answer
x = 188,914,408.54
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These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.