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Finding the Third Proportional to 34,604,428 and 81,687,060

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Solution

The third proportional to 34,604,428 and 81,687,060 is: 192,830,113.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,604,428 : 81,687,060 = 81,687,060 : x
  2. Step 2: Convert to fraction form
    34,604,428/81,687,060 = 81,687,060/x
  3. Step 3: Cross multiply
    34,604,428x = 81,687,060 × 81,687,060
  4. Step 4: Simplify right side
    34,604,428x = 6,672,775,771,443,600
  5. Step 5: Solve for x
    x = 6,672,775,771,443,600/34,604,428
  6. Step 6: Final answer
    x = 192,830,113.29

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.