Finding the Third Proportional to 54,547,916 and 121,202,796
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Solution
The third proportional to 54,547,916 and 121,202,796 is: 269,306,672.65
Step by Step Solution
- Step 1: Write the proportion equation
54,547,916 : 121,202,796 = 121,202,796 : x - Step 2: Convert to fraction form
54,547,916/121,202,796 = 121,202,796/x - Step 3: Cross multiply
54,547,916x = 121,202,796 × 121,202,796 - Step 4: Simplify right side
54,547,916x = 14,690,117,758,217,616 - Step 5: Solve for x
x = 14,690,117,758,217,616/54,547,916 - Step 6: Final answer
x = 269,306,672.65
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.