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Finding the Third Proportional to 12,973,354,715 and 28,324,730,596

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Solution

The third proportional to 12,973,354,715 and 28,324,730,596 is: 61,841,395,765.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,973,354,715 : 28,324,730,596 = 28,324,730,596 : x
  2. Step 2: Convert to fraction form
    12,973,354,715/28,324,730,596 = 28,324,730,596/x
  3. Step 3: Cross multiply
    12,973,354,715x = 28,324,730,596 × 28,324,730,596
  4. Step 4: Simplify right side
    12,973,354,715x = 802,290,363,335,978,516,480
  5. Step 5: Solve for x
    x = 802,290,363,335,978,516,480/12,973,354,715
  6. Step 6: Final answer
    x = 61,841,395,765.46

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.