Finding the Third Proportional to 1,507,128,136.50 and 2,035,623,636.75
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Solution
The third proportional to 1,507,128,136.50 and 2,035,623,636.75 is: 2,749,443,454.83
Step by Step Solution
- Step 1: Write the proportion equation
1,507,128,136.50 : 2,035,623,636.75 = 2,035,623,636.75 : x - Step 2: Convert to fraction form
1,507,128,136.50/2,035,623,636.75 = 2,035,623,636.75/x - Step 3: Cross multiply
1,507,128,136.50x = 2,035,623,636.75 × 2,035,623,636.75 - Step 4: Simplify right side
1,507,128,136.50x = 4,143,763,590,495,296,000 - Step 5: Solve for x
x = 4,143,763,590,495,296,000/1,507,128,136.50 - Step 6: Final answer
x = 2,749,443,454.83
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.