Finding the Third Proportional to 735,643.13 and 1,124,848.69
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Solution
The third proportional to 735,643.13 and 1,124,848.69 is: 1,719,970.63
Step by Step Solution
- Step 1: Write the proportion equation
735,643.13 : 1,124,848.69 = 1,124,848.69 : x - Step 2: Convert to fraction form
735,643.13/1,124,848.69 = 1,124,848.69/x - Step 3: Cross multiply
735,643.13x = 1,124,848.69 × 1,124,848.69 - Step 4: Simplify right side
735,643.13x = 1,265,284,569,770.47 - Step 5: Solve for x
x = 1,265,284,569,770.47/735,643.13 - Step 6: Final answer
x = 1,719,970.63
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.