Finding the Third Proportional to 414,781,408 and 888,725,718
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Solution
The third proportional to 414,781,408 and 888,725,718 is: 1,904,216,019.81
Step by Step Solution
- Step 1: Write the proportion equation
414,781,408 : 888,725,718 = 888,725,718 : x - Step 2: Convert to fraction form
414,781,408/888,725,718 = 888,725,718/x - Step 3: Cross multiply
414,781,408x = 888,725,718 × 888,725,718 - Step 4: Simplify right side
414,781,408x = 789,833,401,834,615,552 - Step 5: Solve for x
x = 789,833,401,834,615,552/414,781,408 - Step 6: Final answer
x = 1,904,216,019.81
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.