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Finding the Third Proportional to 5,955,657 and 8,909,700

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Solution

The third proportional to 5,955,657 and 8,909,700 is: 13,328,966.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955,657 : 8,909,700 = 8,909,700 : x
  2. Step 2: Convert to fraction form
    5,955,657/8,909,700 = 8,909,700/x
  3. Step 3: Cross multiply
    5,955,657x = 8,909,700 × 8,909,700
  4. Step 4: Simplify right side
    5,955,657x = 79,382,754,090,000
  5. Step 5: Solve for x
    x = 79,382,754,090,000/5,955,657
  6. Step 6: Final answer
    x = 13,328,966.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.