Finding the Third Proportional to 127,725,334 and 279,631,206
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Solution
The third proportional to 127,725,334 and 279,631,206 is: 612,201,267.52
Step by Step Solution
- Step 1: Write the proportion equation
127,725,334 : 279,631,206 = 279,631,206 : x - Step 2: Convert to fraction form
127,725,334/279,631,206 = 279,631,206/x - Step 3: Cross multiply
127,725,334x = 279,631,206 × 279,631,206 - Step 4: Simplify right side
127,725,334x = 78,193,611,369,014,432 - Step 5: Solve for x
x = 78,193,611,369,014,432/127,725,334 - Step 6: Final answer
x = 612,201,267.52
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.