Finding the Third Proportional to 723,239,687 and 1,569,773,685
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Solution
The third proportional to 723,239,687 and 1,569,773,685 is: 3,407,154,593.99
Step by Step Solution
- Step 1: Write the proportion equation
723,239,687 : 1,569,773,685 = 1,569,773,685 : x - Step 2: Convert to fraction form
723,239,687/1,569,773,685 = 1,569,773,685/x - Step 3: Cross multiply
723,239,687x = 1,569,773,685 × 1,569,773,685 - Step 4: Simplify right side
723,239,687x = 2,464,189,422,118,479,360 - Step 5: Solve for x
x = 2,464,189,422,118,479,360/723,239,687 - Step 6: Final answer
x = 3,407,154,593.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.