Finding the Third Proportional to 2,415,403.13 and 5,209,117.88
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Solution
The third proportional to 2,415,403.13 and 5,209,117.88 is: 11,234,111.92
Step by Step Solution
- Step 1: Write the proportion equation
2,415,403.13 : 5,209,117.88 = 5,209,117.88 : x - Step 2: Convert to fraction form
2,415,403.13/5,209,117.88 = 5,209,117.88/x - Step 3: Cross multiply
2,415,403.13x = 5,209,117.88 × 5,209,117.88 - Step 4: Simplify right side
2,415,403.13x = 27,134,909,035,644.52 - Step 5: Solve for x
x = 27,134,909,035,644.52/2,415,403.13 - Step 6: Final answer
x = 11,234,111.92
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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.