Finding the Third Proportional to 1,130,765.06 and 1,748,638.13
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Solution
The third proportional to 1,130,765.06 and 1,748,638.13 is: 2,704,129.61
Step by Step Solution
- Step 1: Write the proportion equation
1,130,765.06 : 1,748,638.13 = 1,748,638.13 : x - Step 2: Convert to fraction form
1,130,765.06/1,748,638.13 = 1,748,638.13/x - Step 3: Cross multiply
1,130,765.06x = 1,748,638.13 × 1,748,638.13 - Step 4: Simplify right side
1,130,765.06x = 3,057,735,292,203.52 - Step 5: Solve for x
x = 3,057,735,292,203.52/1,130,765.06 - Step 6: Final answer
x = 2,704,129.61
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.