Finding the Third Proportional to 412,186,368 and 888,940,985
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Solution
The third proportional to 412,186,368 and 888,940,985 is: 1,917,132,967.42
Step by Step Solution
- Step 1: Write the proportion equation
412,186,368 : 888,940,985 = 888,940,985 : x - Step 2: Convert to fraction form
412,186,368/888,940,985 = 888,940,985/x - Step 3: Cross multiply
412,186,368x = 888,940,985 × 888,940,985 - Step 4: Simplify right side
412,186,368x = 790,216,074,812,770,176 - Step 5: Solve for x
x = 790,216,074,812,770,176/412,186,368 - Step 6: Final answer
x = 1,917,132,967.42
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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.