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Finding the Third Proportional to 19,706,247.50 and 46,042,688

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Solution

The third proportional to 19,706,247.50 and 46,042,688 is: 107,576,499.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,706,247.50 : 46,042,688 = 46,042,688 : x
  2. Step 2: Convert to fraction form
    19,706,247.50/46,042,688 = 46,042,688/x
  3. Step 3: Cross multiply
    19,706,247.50x = 46,042,688 × 46,042,688
  4. Step 4: Simplify right side
    19,706,247.50x = 2,119,929,118,265,344
  5. Step 5: Solve for x
    x = 2,119,929,118,265,344/19,706,247.50
  6. Step 6: Final answer
    x = 107,576,499.19

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.