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Finding the Third Proportional to 15,141,360,938 and 32,948,927,954

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Solution

The third proportional to 15,141,360,938 and 32,948,927,954 is: 71,699,753,923.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,141,360,938 : 32,948,927,954 = 32,948,927,954 : x
  2. Step 2: Convert to fraction form
    15,141,360,938/32,948,927,954 = 32,948,927,954/x
  3. Step 3: Cross multiply
    15,141,360,938x = 32,948,927,954 × 32,948,927,954
  4. Step 4: Simplify right side
    15,141,360,938x = 1,085,631,853,317,882,642,432
  5. Step 5: Solve for x
    x = 1,085,631,853,317,882,642,432/15,141,360,938
  6. Step 6: Final answer
    x = 71,699,753,923.26

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.