Finding the Third Proportional to 75,387,968 and 164,125,260
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Solution
The third proportional to 75,387,968 and 164,125,260 is: 357,312,999.47
Step by Step Solution
- Step 1: Write the proportion equation
75,387,968 : 164,125,260 = 164,125,260 : x - Step 2: Convert to fraction form
75,387,968/164,125,260 = 164,125,260/x - Step 3: Cross multiply
75,387,968x = 164,125,260 × 164,125,260 - Step 4: Simplify right side
75,387,968x = 26,937,100,970,067,600 - Step 5: Solve for x
x = 26,937,100,970,067,600/75,387,968 - Step 6: Final answer
x = 357,312,999.47
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.