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Finding the Third Proportional to 70,576,362 and 152,877,645

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Solution

The third proportional to 70,576,362 and 152,877,645 is: 331,153,004.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,576,362 : 152,877,645 = 152,877,645 : x
  2. Step 2: Convert to fraction form
    70,576,362/152,877,645 = 152,877,645/x
  3. Step 3: Cross multiply
    70,576,362x = 152,877,645 × 152,877,645
  4. Step 4: Simplify right side
    70,576,362x = 23,371,574,340,746,024
  5. Step 5: Solve for x
    x = 23,371,574,340,746,024/70,576,362
  6. Step 6: Final answer
    x = 331,153,004.75

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.