Finding the Third Proportional to 75,387,965 and 164,125,256
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Solution
The third proportional to 75,387,965 and 164,125,256 is: 357,312,996.27
Step by Step Solution
- Step 1: Write the proportion equation
75,387,965 : 164,125,256 = 164,125,256 : x - Step 2: Convert to fraction form
75,387,965/164,125,256 = 164,125,256/x - Step 3: Cross multiply
75,387,965x = 164,125,256 × 164,125,256 - Step 4: Simplify right side
75,387,965x = 26,937,099,657,065,536 - Step 5: Solve for x
x = 26,937,099,657,065,536/75,387,965 - Step 6: Final answer
x = 357,312,996.27
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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.