Finding the Third Proportional to 27,815,846 and 56,417,780
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Solution
The third proportional to 27,815,846 and 56,417,780 is: 114,429,951.19
Step by Step Solution
- Step 1: Write the proportion equation
27,815,846 : 56,417,780 = 56,417,780 : x - Step 2: Convert to fraction form
27,815,846/56,417,780 = 56,417,780/x - Step 3: Cross multiply
27,815,846x = 56,417,780 × 56,417,780 - Step 4: Simplify right side
27,815,846x = 3,182,965,900,128,400 - Step 5: Solve for x
x = 3,182,965,900,128,400/27,815,846 - Step 6: Final answer
x = 114,429,951.19
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These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.