Finding the Third Proportional to 160,963,440 and 348,667,638
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Solution
The third proportional to 160,963,440 and 348,667,638 is: 755,259,217.80
Step by Step Solution
- Step 1: Write the proportion equation
160,963,440 : 348,667,638 = 348,667,638 : x - Step 2: Convert to fraction form
160,963,440/348,667,638 = 348,667,638/x - Step 3: Cross multiply
160,963,440x = 348,667,638 × 348,667,638 - Step 4: Simplify right side
160,963,440x = 121,569,121,788,499,040 - Step 5: Solve for x
x = 121,569,121,788,499,040/160,963,440 - Step 6: Final answer
x = 755,259,217.80
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.