Finding the Third Proportional to 7,798,970 and 16,831,033
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Solution
The third proportional to 7,798,970 and 16,831,033 is: 36,323,215.99
Step by Step Solution
- Step 1: Write the proportion equation
7,798,970 : 16,831,033 = 16,831,033 : x - Step 2: Convert to fraction form
7,798,970/16,831,033 = 16,831,033/x - Step 3: Cross multiply
7,798,970x = 16,831,033 × 16,831,033 - Step 4: Simplify right side
7,798,970x = 283,283,671,847,089 - Step 5: Solve for x
x = 283,283,671,847,089/7,798,970 - Step 6: Final answer
x = 36,323,215.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.