Finding the Third Proportional to 568,465,621 and 1,243,914,746
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Solution
The third proportional to 568,465,621 and 1,243,914,746 is: 2,721,930,470.65
Step by Step Solution
- Step 1: Write the proportion equation
568,465,621 : 1,243,914,746 = 1,243,914,746 : x - Step 2: Convert to fraction form
568,465,621/1,243,914,746 = 1,243,914,746/x - Step 3: Cross multiply
568,465,621x = 1,243,914,746 × 1,243,914,746 - Step 4: Simplify right side
568,465,621x = 1,547,323,895,316,244,480 - Step 5: Solve for x
x = 1,547,323,895,316,244,480/568,465,621 - Step 6: Final answer
x = 2,721,930,470.65
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.