Finding the Third Proportional to 1,695,768 and 3,593,712
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Solution
The third proportional to 1,695,768 and 3,593,712 is: 7,615,880.20
Step by Step Solution
- Step 1: Write the proportion equation
1,695,768 : 3,593,712 = 3,593,712 : x - Step 2: Convert to fraction form
1,695,768/3,593,712 = 3,593,712/x - Step 3: Cross multiply
1,695,768x = 3,593,712 × 3,593,712 - Step 4: Simplify right side
1,695,768x = 12,914,765,938,944 - Step 5: Solve for x
x = 12,914,765,938,944/1,695,768 - Step 6: Final answer
x = 7,615,880.20
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.