Finding the Third Proportional to 1,923,688,637 and 4,201,553,122
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Solution
The third proportional to 1,923,688,637 and 4,201,553,122 is: 9,176,666,274.08
Step by Step Solution
- Step 1: Write the proportion equation
1,923,688,637 : 4,201,553,122 = 4,201,553,122 : x - Step 2: Convert to fraction form
1,923,688,637/4,201,553,122 = 4,201,553,122/x - Step 3: Cross multiply
1,923,688,637x = 4,201,553,122 × 4,201,553,122 - Step 4: Simplify right side
1,923,688,637x = 17,653,048,636,987,947,008 - Step 5: Solve for x
x = 17,653,048,636,987,947,008/1,923,688,637 - Step 6: Final answer
x = 9,176,666,274.08
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.