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Finding the Third Proportional to 10,534,763,326.50 and 15,220,913,688

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Solution

The third proportional to 10,534,763,326.50 and 15,220,913,688 is: 21,991,591,677.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,763,326.50 : 15,220,913,688 = 15,220,913,688 : x
  2. Step 2: Convert to fraction form
    10,534,763,326.50/15,220,913,688 = 15,220,913,688/x
  3. Step 3: Cross multiply
    10,534,763,326.50x = 15,220,913,688 × 15,220,913,688
  4. Step 4: Simplify right side
    10,534,763,326.50x = 231,676,213,497,545,752,576
  5. Step 5: Solve for x
    x = 231,676,213,497,545,752,576/10,534,763,326.50
  6. Step 6: Final answer
    x = 21,991,591,677.70

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.