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Finding the Third Proportional to 34,877,953.50 and 75,086,319

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Solution

The third proportional to 34,877,953.50 and 75,086,319 is: 161,648,111.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,877,953.50 : 75,086,319 = 75,086,319 : x
  2. Step 2: Convert to fraction form
    34,877,953.50/75,086,319 = 75,086,319/x
  3. Step 3: Cross multiply
    34,877,953.50x = 75,086,319 × 75,086,319
  4. Step 4: Simplify right side
    34,877,953.50x = 5,637,955,300,969,761
  5. Step 5: Solve for x
    x = 5,637,955,300,969,761/34,877,953.50
  6. Step 6: Final answer
    x = 161,648,111.06

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.