Finding the Third Proportional to 9,869,772 and 14,722,497
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Solution
The third proportional to 9,869,772 and 14,722,497 is: 21,961,187.95
Step by Step Solution
- Step 1: Write the proportion equation
9,869,772 : 14,722,497 = 14,722,497 : x - Step 2: Convert to fraction form
9,869,772/14,722,497 = 14,722,497/x - Step 3: Cross multiply
9,869,772x = 14,722,497 × 14,722,497 - Step 4: Simplify right side
9,869,772x = 216,751,917,915,009 - Step 5: Solve for x
x = 216,751,917,915,009/9,869,772 - Step 6: Final answer
x = 21,961,187.95
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.