Finding the Third Proportional to 75,822,587 and 163,727,122
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Solution
The third proportional to 75,822,587 and 163,727,122 is: 353,543,337.67
Step by Step Solution
- Step 1: Write the proportion equation
75,822,587 : 163,727,122 = 163,727,122 : x - Step 2: Convert to fraction form
75,822,587/163,727,122 = 163,727,122/x - Step 3: Cross multiply
75,822,587x = 163,727,122 × 163,727,122 - Step 4: Simplify right side
75,822,587x = 26,806,570,478,402,884 - Step 5: Solve for x
x = 26,806,570,478,402,884/75,822,587 - Step 6: Final answer
x = 353,543,337.67
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.