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Finding the Third Proportional to 15,141,360,940 and 32,948,927,958

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Solution

The third proportional to 15,141,360,940 and 32,948,927,958 is: 71,699,753,931.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,141,360,940 : 32,948,927,958 = 32,948,927,958 : x
  2. Step 2: Convert to fraction form
    15,141,360,940/32,948,927,958 = 32,948,927,958/x
  3. Step 3: Cross multiply
    15,141,360,940x = 32,948,927,958 × 32,948,927,958
  4. Step 4: Simplify right side
    15,141,360,940x = 1,085,631,853,581,474,070,528
  5. Step 5: Solve for x
    x = 1,085,631,853,581,474,070,528/15,141,360,940
  6. Step 6: Final answer
    x = 71,699,753,931.20

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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.