Finding the Third Proportional to 296,672,594 and 436,431,636
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Solution
The third proportional to 296,672,594 and 436,431,636 is: 642,029,552.96
Step by Step Solution
- Step 1: Write the proportion equation
296,672,594 : 436,431,636 = 436,431,636 : x - Step 2: Convert to fraction form
296,672,594/436,431,636 = 436,431,636/x - Step 3: Cross multiply
296,672,594x = 436,431,636 × 436,431,636 - Step 4: Simplify right side
296,672,594x = 190,472,572,901,636,480 - Step 5: Solve for x
x = 190,472,572,901,636,480/296,672,594 - Step 6: Final answer
x = 642,029,552.96
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.