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Finding the Third Proportional to 12,643,706,312 and 28,114,345,680

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Solution

The third proportional to 12,643,706,312 and 28,114,345,680 is: 62,514,615,059.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,643,706,312 : 28,114,345,680 = 28,114,345,680 : x
  2. Step 2: Convert to fraction form
    12,643,706,312/28,114,345,680 = 28,114,345,680/x
  3. Step 3: Cross multiply
    12,643,706,312x = 28,114,345,680 × 28,114,345,680
  4. Step 4: Simplify right side
    12,643,706,312x = 790,416,433,014,534,701,056
  5. Step 5: Solve for x
    x = 790,416,433,014,534,701,056/12,643,706,312
  6. Step 6: Final answer
    x = 62,514,615,059.06

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.