Finding the Third Proportional to 100,369,698 and 153,439,368
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Solution
The third proportional to 100,369,698 and 153,439,368 is: 234,569,198.89
Step by Step Solution
- Step 1: Write the proportion equation
100,369,698 : 153,439,368 = 153,439,368 : x - Step 2: Convert to fraction form
100,369,698/153,439,368 = 153,439,368/x - Step 3: Cross multiply
100,369,698x = 153,439,368 × 153,439,368 - Step 4: Simplify right side
100,369,698x = 23,543,639,652,239,424 - Step 5: Solve for x
x = 23,543,639,652,239,424/100,369,698 - Step 6: Final answer
x = 234,569,198.89
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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.