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Finding the Third Proportional to 5,070,447,531 and 10,838,691,915

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Solution

The third proportional to 5,070,447,531 and 10,838,691,915 is: 23,169,008,595.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,447,531 : 10,838,691,915 = 10,838,691,915 : x
  2. Step 2: Convert to fraction form
    5,070,447,531/10,838,691,915 = 10,838,691,915/x
  3. Step 3: Cross multiply
    5,070,447,531x = 10,838,691,915 × 10,838,691,915
  4. Step 4: Simplify right side
    5,070,447,531x = 117,477,242,428,286,369,792
  5. Step 5: Solve for x
    x = 117,477,242,428,286,369,792/5,070,447,531
  6. Step 6: Final answer
    x = 23,169,008,595.40

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.