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Finding the Third Proportional to 9,307,845,437 and 13,060,749,718

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Solution

The third proportional to 9,307,845,437 and 13,060,749,718 is: 18,326,817,344.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307,845,437 : 13,060,749,718 = 13,060,749,718 : x
  2. Step 2: Convert to fraction form
    9,307,845,437/13,060,749,718 = 13,060,749,718/x
  3. Step 3: Cross multiply
    9,307,845,437x = 13,060,749,718 × 13,060,749,718
  4. Step 4: Simplify right side
    9,307,845,437x = 170,583,183,196,237,070,336
  5. Step 5: Solve for x
    x = 170,583,183,196,237,070,336/9,307,845,437
  6. Step 6: Final answer
    x = 18,326,817,344.66

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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.