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Finding the Third Proportional to 23,712,547 and 54,891,133

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Solution

The third proportional to 23,712,547 and 54,891,133 is: 127,065,071.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,712,547 : 54,891,133 = 54,891,133 : x
  2. Step 2: Convert to fraction form
    23,712,547/54,891,133 = 54,891,133/x
  3. Step 3: Cross multiply
    23,712,547x = 54,891,133 × 54,891,133
  4. Step 4: Simplify right side
    23,712,547x = 3,013,036,482,023,689
  5. Step 5: Solve for x
    x = 3,013,036,482,023,689/23,712,547
  6. Step 6: Final answer
    x = 127,065,071.59

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.