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Finding the Third Proportional to 15,366,079,080 and 34,265,315,688

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Solution

The third proportional to 15,366,079,080 and 34,265,315,688 is: 76,409,333,382.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,366,079,080 : 34,265,315,688 = 34,265,315,688 : x
  2. Step 2: Convert to fraction form
    15,366,079,080/34,265,315,688 = 34,265,315,688/x
  3. Step 3: Cross multiply
    15,366,079,080x = 34,265,315,688 × 34,265,315,688
  4. Step 4: Simplify right side
    15,366,079,080x = 1,174,111,859,198,298,947,584
  5. Step 5: Solve for x
    x = 1,174,111,859,198,298,947,584/15,366,079,080
  6. Step 6: Final answer
    x = 76,409,333,382.03

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.