Finding the Third Proportional to 5,708,332 and 7,827,662
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Solution
The third proportional to 5,708,332 and 7,827,662 is: 10,733,834.75
Step by Step Solution
- Step 1: Write the proportion equation
5,708,332 : 7,827,662 = 7,827,662 : x - Step 2: Convert to fraction form
5,708,332/7,827,662 = 7,827,662/x - Step 3: Cross multiply
5,708,332x = 7,827,662 × 7,827,662 - Step 4: Simplify right side
5,708,332x = 61,272,292,386,244 - Step 5: Solve for x
x = 61,272,292,386,244/5,708,332 - Step 6: Final answer
x = 10,733,834.75
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.