Finding the Third Proportional to 99,716,486 and 153,176,734
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Solution
The third proportional to 99,716,486 and 153,176,734 is: 235,298,221.79
Step by Step Solution
- Step 1: Write the proportion equation
99,716,486 : 153,176,734 = 153,176,734 : x - Step 2: Convert to fraction form
99,716,486/153,176,734 = 153,176,734/x - Step 3: Cross multiply
99,716,486x = 153,176,734 × 153,176,734 - Step 4: Simplify right side
99,716,486x = 23,463,111,838,906,756 - Step 5: Solve for x
x = 23,463,111,838,906,756/99,716,486 - Step 6: Final answer
x = 235,298,221.79
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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.