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Finding the Third Proportional to 27,070,278 and 56,371,284

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Solution

The third proportional to 27,070,278 and 56,371,284 is: 117,387,847.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,070,278 : 56,371,284 = 56,371,284 : x
  2. Step 2: Convert to fraction form
    27,070,278/56,371,284 = 56,371,284/x
  3. Step 3: Cross multiply
    27,070,278x = 56,371,284 × 56,371,284
  4. Step 4: Simplify right side
    27,070,278x = 3,177,721,659,808,656
  5. Step 5: Solve for x
    x = 3,177,721,659,808,656/27,070,278
  6. Step 6: Final answer
    x = 117,387,847.28

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.