Finding the Third Proportional to 622,832,442 and 875,972,160
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Solution
The third proportional to 622,832,442 and 875,972,160 is: 1,231,996,237.43
Step by Step Solution
- Step 1: Write the proportion equation
622,832,442 : 875,972,160 = 875,972,160 : x - Step 2: Convert to fraction form
622,832,442/875,972,160 = 875,972,160/x - Step 3: Cross multiply
622,832,442x = 875,972,160 × 875,972,160 - Step 4: Simplify right side
622,832,442x = 767,327,225,095,065,600 - Step 5: Solve for x
x = 767,327,225,095,065,600/622,832,442 - Step 6: Final answer
x = 1,231,996,237.43
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.