Finding the Third Proportional to 45,125,479.69 and 98,875,864.69
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Solution
The third proportional to 45,125,479.69 and 98,875,864.69 is: 216,650,031.99
Step by Step Solution
- Step 1: Write the proportion equation
45,125,479.69 : 98,875,864.69 = 98,875,864.69 : x - Step 2: Convert to fraction form
45,125,479.69/98,875,864.69 = 98,875,864.69/x - Step 3: Cross multiply
45,125,479.69x = 98,875,864.69 × 98,875,864.69 - Step 4: Simplify right side
45,125,479.69x = 9,776,436,617,700,810 - Step 5: Solve for x
x = 9,776,436,617,700,810/45,125,479.69 - Step 6: Final answer
x = 216,650,031.99
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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.