Finding the Third Proportional to 75,366,501 and 163,253,594
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Solution
The third proportional to 75,366,501 and 163,253,594 is: 353,628,410.50
Step by Step Solution
- Step 1: Write the proportion equation
75,366,501 : 163,253,594 = 163,253,594 : x - Step 2: Convert to fraction form
75,366,501/163,253,594 = 163,253,594/x - Step 3: Cross multiply
75,366,501x = 163,253,594 × 163,253,594 - Step 4: Simplify right side
75,366,501x = 26,651,735,953,916,836 - Step 5: Solve for x
x = 26,651,735,953,916,836/75,366,501 - Step 6: Final answer
x = 353,628,410.50
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.