Finding the Third Proportional to 113,408,135 and 247,342,372
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Solution
The third proportional to 113,408,135 and 247,342,372 is: 539,452,033.02
Step by Step Solution
- Step 1: Write the proportion equation
113,408,135 : 247,342,372 = 247,342,372 : x - Step 2: Convert to fraction form
113,408,135/247,342,372 = 247,342,372/x - Step 3: Cross multiply
113,408,135x = 247,342,372 × 247,342,372 - Step 4: Simplify right side
113,408,135x = 61,178,248,986,586,384 - Step 5: Solve for x
x = 61,178,248,986,586,384/113,408,135 - Step 6: Final answer
x = 539,452,033.02
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.