Finding the Third Proportional to 92,629,572 and 197,239,368
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Solution
The third proportional to 92,629,572 and 197,239,368 is: 419,988,643.47
Step by Step Solution
- Step 1: Write the proportion equation
92,629,572 : 197,239,368 = 197,239,368 : x - Step 2: Convert to fraction form
92,629,572/197,239,368 = 197,239,368/x - Step 3: Cross multiply
92,629,572x = 197,239,368 × 197,239,368 - Step 4: Simplify right side
92,629,572x = 38,903,368,289,039,424 - Step 5: Solve for x
x = 38,903,368,289,039,424/92,629,572 - Step 6: Final answer
x = 419,988,643.47
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.