Finding the Third Proportional to 76,565,846 and 117,687,194
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Solution
The third proportional to 76,565,846 and 117,687,194 is: 180,893,653.70
Step by Step Solution
- Step 1: Write the proportion equation
76,565,846 : 117,687,194 = 117,687,194 : x - Step 2: Convert to fraction form
76,565,846/117,687,194 = 117,687,194/x - Step 3: Cross multiply
76,565,846x = 117,687,194 × 117,687,194 - Step 4: Simplify right side
76,565,846x = 13,850,275,631,593,636 - Step 5: Solve for x
x = 13,850,275,631,593,636/76,565,846 - Step 6: Final answer
x = 180,893,653.70
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.