Finding the Third Proportional to 89,444,090 and 193,249,363
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Solution
The third proportional to 89,444,090 and 193,249,363 is: 417,526,929.95
Step by Step Solution
- Step 1: Write the proportion equation
89,444,090 : 193,249,363 = 193,249,363 : x - Step 2: Convert to fraction form
89,444,090/193,249,363 = 193,249,363/x - Step 3: Cross multiply
89,444,090x = 193,249,363 × 193,249,363 - Step 4: Simplify right side
89,444,090x = 37,345,316,299,905,768 - Step 5: Solve for x
x = 37,345,316,299,905,768/89,444,090 - Step 6: Final answer
x = 417,526,929.95
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.