Finding the Third Proportional to 29,174,962 and 63,487,268
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Solution
The third proportional to 29,174,962 and 63,487,268 is: 138,153,845.69
Step by Step Solution
- Step 1: Write the proportion equation
29,174,962 : 63,487,268 = 63,487,268 : x - Step 2: Convert to fraction form
29,174,962/63,487,268 = 63,487,268/x - Step 3: Cross multiply
29,174,962x = 63,487,268 × 63,487,268 - Step 4: Simplify right side
29,174,962x = 4,030,633,198,103,824 - Step 5: Solve for x
x = 4,030,633,198,103,824/29,174,962 - Step 6: Final answer
x = 138,153,845.69
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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.