Finding the Third Proportional to 295,163,061.75 and 645,928,371
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Solution
The third proportional to 295,163,061.75 and 645,928,371 is: 1,413,535,480.99
Step by Step Solution
- Step 1: Write the proportion equation
295,163,061.75 : 645,928,371 = 645,928,371 : x - Step 2: Convert to fraction form
295,163,061.75/645,928,371 = 645,928,371/x - Step 3: Cross multiply
295,163,061.75x = 645,928,371 × 645,928,371 - Step 4: Simplify right side
295,163,061.75x = 417,223,460,462,713,664 - Step 5: Solve for x
x = 417,223,460,462,713,664/295,163,061.75 - Step 6: Final answer
x = 1,413,535,480.99
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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.