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Finding the Third Proportional to 47,357,881 and 70,843,717

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Solution

The third proportional to 47,357,881 and 70,843,717 is: 105,976,706.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,357,881 : 70,843,717 = 70,843,717 : x
  2. Step 2: Convert to fraction form
    47,357,881/70,843,717 = 70,843,717/x
  3. Step 3: Cross multiply
    47,357,881x = 70,843,717 × 70,843,717
  4. Step 4: Simplify right side
    47,357,881x = 5,018,832,238,376,089
  5. Step 5: Solve for x
    x = 5,018,832,238,376,089/47,357,881
  6. Step 6: Final answer
    x = 105,976,706.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.