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Finding the Third Proportional to 61,356,681.56 and 92,671,293.38

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Solution

The third proportional to 61,356,681.56 and 92,671,293.38 is: 139,967,944.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,356,681.56 : 92,671,293.38 = 92,671,293.38 : x
  2. Step 2: Convert to fraction form
    61,356,681.56/92,671,293.38 = 92,671,293.38/x
  3. Step 3: Cross multiply
    61,356,681.56x = 92,671,293.38 × 92,671,293.38
  4. Step 4: Simplify right side
    61,356,681.56x = 8,587,968,615,795,319
  5. Step 5: Solve for x
    x = 8,587,968,615,795,319/61,356,681.56
  6. Step 6: Final answer
    x = 139,967,944.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.