Finding the Third Proportional to 863,257,743 and 1,898,702,370
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Solution
The third proportional to 863,257,743 and 1,898,702,370 is: 4,176,123,201.99
Step by Step Solution
- Step 1: Write the proportion equation
863,257,743 : 1,898,702,370 = 1,898,702,370 : x - Step 2: Convert to fraction form
863,257,743/1,898,702,370 = 1,898,702,370/x - Step 3: Cross multiply
863,257,743x = 1,898,702,370 × 1,898,702,370 - Step 4: Simplify right side
863,257,743x = 3,605,070,689,843,616,768 - Step 5: Solve for x
x = 3,605,070,689,843,616,768/863,257,743 - Step 6: Final answer
x = 4,176,123,201.99
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.