Finding the Third Proportional to 28,881,264 and 63,430,464
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Solution
The third proportional to 28,881,264 and 63,430,464 is: 139,309,130.07
Step by Step Solution
- Step 1: Write the proportion equation
28,881,264 : 63,430,464 = 63,430,464 : x - Step 2: Convert to fraction form
28,881,264/63,430,464 = 63,430,464/x - Step 3: Cross multiply
28,881,264x = 63,430,464 × 63,430,464 - Step 4: Simplify right side
28,881,264x = 4,023,423,763,255,296 - Step 5: Solve for x
x = 4,023,423,763,255,296/28,881,264 - Step 6: Final answer
x = 139,309,130.07
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.