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Finding the Third Proportional to 58,610,220 and 86,159,244

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Solution

The third proportional to 58,610,220 and 86,159,244 is: 126,657,353.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,610,220 : 86,159,244 = 86,159,244 : x
  2. Step 2: Convert to fraction form
    58,610,220/86,159,244 = 86,159,244/x
  3. Step 3: Cross multiply
    58,610,220x = 86,159,244 × 86,159,244
  4. Step 4: Simplify right side
    58,610,220x = 7,423,415,326,651,536
  5. Step 5: Solve for x
    x = 7,423,415,326,651,536/58,610,220
  6. Step 6: Final answer
    x = 126,657,353.05

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.