Finding the Third Proportional to 432,621,539,334 and 635,972,854,431
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Solution
The third proportional to 432,621,539,334 and 635,972,854,431 is: 934,908,308,531.66
Step by Step Solution
- Step 1: Write the proportion equation
432,621,539,334 : 635,972,854,431 = 635,972,854,431 : x - Step 2: Convert to fraction form
432,621,539,334/635,972,854,431 = 635,972,854,431/x - Step 3: Cross multiply
432,621,539,334x = 635,972,854,431 × 635,972,854,431 - Step 4: Simplify right side
432,621,539,334x = 404,461,471,573,113,913,212,928 - Step 5: Solve for x
x = 404,461,471,573,113,913,212,928/432,621,539,334 - Step 6: Final answer
x = 934,908,308,531.66
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.