Finding the Third Proportional to 42,775,850 and 92,370,388
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Solution
The third proportional to 42,775,850 and 92,370,388 is: 199,465,085.54
Step by Step Solution
- Step 1: Write the proportion equation
42,775,850 : 92,370,388 = 92,370,388 : x - Step 2: Convert to fraction form
42,775,850/92,370,388 = 92,370,388/x - Step 3: Cross multiply
42,775,850x = 92,370,388 × 92,370,388 - Step 4: Simplify right side
42,775,850x = 8,532,288,579,270,544 - Step 5: Solve for x
x = 8,532,288,579,270,544/42,775,850 - Step 6: Final answer
x = 199,465,085.54
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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.