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Finding the Third Proportional to 9,368,169 and 13,974,547.50

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Solution

The third proportional to 9,368,169 and 13,974,547.50 is: 20,845,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,169 : 13,974,547.50 = 13,974,547.50 : x
  2. Step 2: Convert to fraction form
    9,368,169/13,974,547.50 = 13,974,547.50/x
  3. Step 3: Cross multiply
    9,368,169x = 13,974,547.50 × 13,974,547.50
  4. Step 4: Simplify right side
    9,368,169x = 195,287,977,829,756.25
  5. Step 5: Solve for x
    x = 195,287,977,829,756.25/9,368,169
  6. Step 6: Final answer
    x = 20,845,906.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.