Finding the Third Proportional to 202,799,586 and 437,927,508
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Solution
The third proportional to 202,799,586 and 437,927,508 is: 945,665,156.65
Step by Step Solution
- Step 1: Write the proportion equation
202,799,586 : 437,927,508 = 437,927,508 : x - Step 2: Convert to fraction form
202,799,586/437,927,508 = 437,927,508/x - Step 3: Cross multiply
202,799,586x = 437,927,508 × 437,927,508 - Step 4: Simplify right side
202,799,586x = 191,780,502,263,090,048 - Step 5: Solve for x
x = 191,780,502,263,090,048/202,799,586 - Step 6: Final answer
x = 945,665,156.65
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.