Finding the Third Proportional to 193,964,078 and 292,962,527
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Solution
The third proportional to 193,964,078 and 292,962,527 is: 442,489,367.68
Step by Step Solution
- Step 1: Write the proportion equation
193,964,078 : 292,962,527 = 292,962,527 : x - Step 2: Convert to fraction form
193,964,078/292,962,527 = 292,962,527/x - Step 3: Cross multiply
193,964,078x = 292,962,527 × 292,962,527 - Step 4: Simplify right side
193,964,078x = 85,827,042,226,225,728 - Step 5: Solve for x
x = 85,827,042,226,225,728/193,964,078 - Step 6: Final answer
x = 442,489,367.68
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.