Finding the Third Proportional to 22,071,232 and 47,515,637
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Solution
The third proportional to 22,071,232 and 47,515,637 is: 102,293,146.10
Step by Step Solution
- Step 1: Write the proportion equation
22,071,232 : 47,515,637 = 47,515,637 : x - Step 2: Convert to fraction form
22,071,232/47,515,637 = 47,515,637/x - Step 3: Cross multiply
22,071,232x = 47,515,637 × 47,515,637 - Step 4: Simplify right side
22,071,232x = 2,257,735,759,515,769 - Step 5: Solve for x
x = 2,257,735,759,515,769/22,071,232 - Step 6: Final answer
x = 102,293,146.10
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.