Home / 9,307,845,432-13,060,749,718.50

Finding the Third Proportional to 9,307,845,432 and 13,060,749,718.50

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Solution

The third proportional to 9,307,845,432 and 13,060,749,718.50 is: 18,326,817,355.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307,845,432 : 13,060,749,718.50 = 13,060,749,718.50 : x
  2. Step 2: Convert to fraction form
    9,307,845,432/13,060,749,718.50 = 13,060,749,718.50/x
  3. Step 3: Cross multiply
    9,307,845,432x = 13,060,749,718.50 × 13,060,749,718.50
  4. Step 4: Simplify right side
    9,307,845,432x = 170,583,183,209,297,838,080
  5. Step 5: Solve for x
    x = 170,583,183,209,297,838,080/9,307,845,432
  6. Step 6: Final answer
    x = 18,326,817,355.91

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.