Finding the Third Proportional to 106,750,878 and 216,472,224
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Solution
The third proportional to 106,750,878 and 216,472,224 is: 438,968,040.75
Step by Step Solution
- Step 1: Write the proportion equation
106,750,878 : 216,472,224 = 216,472,224 : x - Step 2: Convert to fraction form
106,750,878/216,472,224 = 216,472,224/x - Step 3: Cross multiply
106,750,878x = 216,472,224 × 216,472,224 - Step 4: Simplify right side
106,750,878x = 46,860,223,763,506,176 - Step 5: Solve for x
x = 46,860,223,763,506,176/106,750,878 - Step 6: Final answer
x = 438,968,040.75
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.