Finding the Third Proportional to 89,121,718.13 and 136,330,750.69
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Solution
The third proportional to 89,121,718.13 and 136,330,750.69 is: 208,547,074.43
Step by Step Solution
- Step 1: Write the proportion equation
89,121,718.13 : 136,330,750.69 = 136,330,750.69 : x - Step 2: Convert to fraction form
89,121,718.13/136,330,750.69 = 136,330,750.69/x - Step 3: Cross multiply
89,121,718.13x = 136,330,750.69 × 136,330,750.69 - Step 4: Simplify right side
89,121,718.13x = 18,586,073,583,017,280 - Step 5: Solve for x
x = 18,586,073,583,017,280/89,121,718.13 - Step 6: Final answer
x = 208,547,074.43
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.