Finding the Third Proportional to 181,569,478 and 376,058,522
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Solution
The third proportional to 181,569,478 and 376,058,522 is: 778,875,466.99
Step by Step Solution
- Step 1: Write the proportion equation
181,569,478 : 376,058,522 = 376,058,522 : x - Step 2: Convert to fraction form
181,569,478/376,058,522 = 376,058,522/x - Step 3: Cross multiply
181,569,478x = 376,058,522 × 376,058,522 - Step 4: Simplify right side
181,569,478x = 141,420,011,968,824,480 - Step 5: Solve for x
x = 141,420,011,968,824,480/181,569,478 - Step 6: Final answer
x = 778,875,466.99
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.