Finding the Third Proportional to 97,128,806,620 and 216,590,674,040
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Solution
The third proportional to 97,128,806,620 and 216,590,674,040 is: 482,982,564,221.50
Step by Step Solution
- Step 1: Write the proportion equation
97,128,806,620 : 216,590,674,040 = 216,590,674,040 : x - Step 2: Convert to fraction form
97,128,806,620/216,590,674,040 = 216,590,674,040/x - Step 3: Cross multiply
97,128,806,620x = 216,590,674,040 × 216,590,674,040 - Step 4: Simplify right side
97,128,806,620x = 46,911,520,081,101,526,663,168 - Step 5: Solve for x
x = 46,911,520,081,101,526,663,168/97,128,806,620 - Step 6: Final answer
x = 482,982,564,221.50
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.