Finding the Third Proportional to 119,569,370 and 248,681,593
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Solution
The third proportional to 119,569,370 and 248,681,593 is: 517,210,508.82
Step by Step Solution
- Step 1: Write the proportion equation
119,569,370 : 248,681,593 = 248,681,593 : x - Step 2: Convert to fraction form
119,569,370/248,681,593 = 248,681,593/x - Step 3: Cross multiply
119,569,370x = 248,681,593 × 248,681,593 - Step 4: Simplify right side
119,569,370x = 61,842,534,697,017,648 - Step 5: Solve for x
x = 61,842,534,697,017,648/119,569,370 - Step 6: Final answer
x = 517,210,508.82
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.