Finding the Third Proportional to 293,357,688 and 621,685,328
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Solution
The third proportional to 293,357,688 and 621,685,328 is: 1,317,479,182.79
Step by Step Solution
- Step 1: Write the proportion equation
293,357,688 : 621,685,328 = 621,685,328 : x - Step 2: Convert to fraction form
293,357,688/621,685,328 = 621,685,328/x - Step 3: Cross multiply
293,357,688x = 621,685,328 × 621,685,328 - Step 4: Simplify right side
293,357,688x = 386,492,647,050,467,584 - Step 5: Solve for x
x = 386,492,647,050,467,584/293,357,688 - Step 6: Final answer
x = 1,317,479,182.79
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.