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Finding the Third Proportional to 161,931,433.50 and 352,614,627

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Solution

The third proportional to 161,931,433.50 and 352,614,627 is: 767,837,797.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,931,433.50 : 352,614,627 = 352,614,627 : x
  2. Step 2: Convert to fraction form
    161,931,433.50/352,614,627 = 352,614,627/x
  3. Step 3: Cross multiply
    161,931,433.50x = 352,614,627 × 352,614,627
  4. Step 4: Simplify right side
    161,931,433.50x = 124,337,075,174,349,136
  5. Step 5: Solve for x
    x = 124,337,075,174,349,136/161,931,433.50
  6. Step 6: Final answer
    x = 767,837,797.07

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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.