Finding the Third Proportional to 29,947,212 and 61,310,952
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Solution
The third proportional to 29,947,212 and 61,310,952 is: 125,521,962.95
Step by Step Solution
- Step 1: Write the proportion equation
29,947,212 : 61,310,952 = 61,310,952 : x - Step 2: Convert to fraction form
29,947,212/61,310,952 = 61,310,952/x - Step 3: Cross multiply
29,947,212x = 61,310,952 × 61,310,952 - Step 4: Simplify right side
29,947,212x = 3,759,032,835,146,304 - Step 5: Solve for x
x = 3,759,032,835,146,304/29,947,212 - Step 6: Final answer
x = 125,521,962.95
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.