Finding the Third Proportional to 625,023 and 1,363,623
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Solution
The third proportional to 625,023 and 1,363,623 is: 2,975,038.82
Step by Step Solution
- Step 1: Write the proportion equation
625,023 : 1,363,623 = 1,363,623 : x - Step 2: Convert to fraction form
625,023/1,363,623 = 1,363,623/x - Step 3: Cross multiply
625,023x = 1,363,623 × 1,363,623 - Step 4: Simplify right side
625,023x = 1,859,467,686,129 - Step 5: Solve for x
x = 1,859,467,686,129/625,023 - Step 6: Final answer
x = 2,975,038.82
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.