Finding the Third Proportional to 197,201,700 and 307,740,786
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Solution
The third proportional to 197,201,700 and 307,740,786 is: 480,241,252.32
Step by Step Solution
- Step 1: Write the proportion equation
197,201,700 : 307,740,786 = 307,740,786 : x - Step 2: Convert to fraction form
197,201,700/307,740,786 = 307,740,786/x - Step 3: Cross multiply
197,201,700x = 307,740,786 × 307,740,786 - Step 4: Simplify right side
197,201,700x = 94,704,391,367,897,792 - Step 5: Solve for x
x = 94,704,391,367,897,792/197,201,700 - Step 6: Final answer
x = 480,241,252.32
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.