Finding the Third Proportional to 1,368,670,457 and 2,809,898,122
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Solution
The third proportional to 1,368,670,457 and 2,809,898,122 is: 5,768,757,128.96
Step by Step Solution
- Step 1: Write the proportion equation
1,368,670,457 : 2,809,898,122 = 2,809,898,122 : x - Step 2: Convert to fraction form
1,368,670,457/2,809,898,122 = 2,809,898,122/x - Step 3: Cross multiply
1,368,670,457x = 2,809,898,122 × 2,809,898,122 - Step 4: Simplify right side
1,368,670,457x = 7,895,527,456,019,127,296 - Step 5: Solve for x
x = 7,895,527,456,019,127,296/1,368,670,457 - Step 6: Final answer
x = 5,768,757,128.96
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.